Home / 1,570,328,157,041.10-2,356,207,940,110.50-805,953,084,395.50

Finding the Fourth Proportional to 1,570,328,157,041.10, 2,356,207,940,110.50 and 805,953,084,395.50

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Solution

The fourth proportional to 1,570,328,157,041.10, 2,356,207,940,110.50 and 805,953,084,395.50 is: 1,209,296,953,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,328,157,041.10 : 2,356,207,940,110.50 = 805,953,084,395.50 : x
  2. Step 2: Convert to fraction form
    1,570,328,157,041.10/2,356,207,940,110.50 = 805,953,084,395.50/x
  3. Step 3: Cross multiply
    1,570,328,157,041.10x = 2,356,207,940,110.50 × 805,953,084,395.50
  4. Step 4: Simplify right side
    1,570,328,157,041.10x = 1,898,993,056,809,224,912,240,640
  5. Step 5: Solve for x
    x = 1,898,993,056,809,224,912,240,640/1,570,328,157,041.10
  6. Step 6: Final answer
    x = 1,209,296,953,821.05

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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.