Home / 3,809,474,063,998.10-5,714,211,095,997.20-3,518,547,104,791.50

Finding the Fourth Proportional to 3,809,474,063,998.10, 5,714,211,095,997.20 and 3,518,547,104,791.50

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Solution

The fourth proportional to 3,809,474,063,998.10, 5,714,211,095,997.20 and 3,518,547,104,791.50 is: 5,277,820,657,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,474,063,998.10 : 5,714,211,095,997.20 = 3,518,547,104,791.50 : x
  2. Step 2: Convert to fraction form
    3,809,474,063,998.10/5,714,211,095,997.20 = 3,518,547,104,791.50/x
  3. Step 3: Cross multiply
    3,809,474,063,998.10x = 5,714,211,095,997.20 × 3,518,547,104,791.50
  4. Step 4: Simplify right side
    3,809,474,063,998.10x = 20,105,720,907,988,411,692,875,776
  5. Step 5: Solve for x
    x = 20,105,720,907,988,411,692,875,776/3,809,474,063,998.10
  6. Step 6: Final answer
    x = 5,277,820,657,187.30

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Double scale
Find fourth proportional to 3,809,474,063,999.10, 5,714,211,095,998.70 and 3,518,547,104,792.50
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.