Home / 3,413,552,132.70-5,120,328,199.05-2,553,588,740.70

Finding the Fourth Proportional to 3,413,552,132.70, 5,120,328,199.05 and 2,553,588,740.70

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Solution

The fourth proportional to 3,413,552,132.70, 5,120,328,199.05 and 2,553,588,740.70 is: 3,830,383,111.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,552,132.70 : 5,120,328,199.05 = 2,553,588,740.70 : x
  2. Step 2: Convert to fraction form
    3,413,552,132.70/5,120,328,199.05 = 2,553,588,740.70/x
  3. Step 3: Cross multiply
    3,413,552,132.70x = 5,120,328,199.05 × 2,553,588,740.70
  4. Step 4: Simplify right side
    3,413,552,132.70x = 13,075,212,437,782,788,096
  5. Step 5: Solve for x
    x = 13,075,212,437,782,788,096/3,413,552,132.70
  6. Step 6: Final answer
    x = 3,830,383,111.05

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Double scale
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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.