Home / 52,593,654.92-72,577,851.50-29,388,972.56

Finding the Fourth Proportional to 52,593,654.92, 72,577,851.50 and 29,388,972.56

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Solution

The fourth proportional to 52,593,654.92, 72,577,851.50 and 29,388,972.56 is: 40,556,004.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,593,654.92 : 72,577,851.50 = 29,388,972.56 : x
  2. Step 2: Convert to fraction form
    52,593,654.92/72,577,851.50 = 29,388,972.56/x
  3. Step 3: Cross multiply
    52,593,654.92x = 72,577,851.50 × 29,388,972.56
  4. Step 4: Simplify right side
    52,593,654.92x = 2,132,988,486,197,254.75
  5. Step 5: Solve for x
    x = 2,132,988,486,197,254.75/52,593,654.92
  6. Step 6: Final answer
    x = 40,556,004.13

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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.