Home / 195,613,862.10-293,420,793.15-104,914,598.10

Finding the Fourth Proportional to 195,613,862.10, 293,420,793.15 and 104,914,598.10

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Solution

The fourth proportional to 195,613,862.10, 293,420,793.15 and 104,914,598.10 is: 157,371,897.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,613,862.10 : 293,420,793.15 = 104,914,598.10 : x
  2. Step 2: Convert to fraction form
    195,613,862.10/293,420,793.15 = 104,914,598.10/x
  3. Step 3: Cross multiply
    195,613,862.10x = 293,420,793.15 × 104,914,598.10
  4. Step 4: Simplify right side
    195,613,862.10x = 30,784,124,587,515,480
  5. Step 5: Solve for x
    x = 30,784,124,587,515,480/195,613,862.10
  6. Step 6: Final answer
    x = 157,371,897.15

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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.