Home / 542,096,306.24-748,103,977.12-294,593,604.16

Finding the Fourth Proportional to 542,096,306.24, 748,103,977.12 and 294,593,604.16

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Solution

The fourth proportional to 542,096,306.24, 748,103,977.12 and 294,593,604.16 is: 406,545,192.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    542,096,306.24 : 748,103,977.12 = 294,593,604.16 : x
  2. Step 2: Convert to fraction form
    542,096,306.24/748,103,977.12 = 294,593,604.16/x
  3. Step 3: Cross multiply
    542,096,306.24x = 748,103,977.12 × 294,593,604.16
  4. Step 4: Simplify right side
    542,096,306.24x = 220,386,646,906,211,008
  5. Step 5: Solve for x
    x = 220,386,646,906,211,008/542,096,306.24
  6. Step 6: Final answer
    x = 406,545,192.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.