Home / 944,927,892.28-1,304,004,096.30-527,257,781.56

Finding the Fourth Proportional to 944,927,892.28, 1,304,004,096.30 and 527,257,781.56

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Solution

The fourth proportional to 944,927,892.28, 1,304,004,096.30 and 527,257,781.56 is: 727,617,750.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,927,892.28 : 1,304,004,096.30 = 527,257,781.56 : x
  2. Step 2: Convert to fraction form
    944,927,892.28/1,304,004,096.30 = 527,257,781.56/x
  3. Step 3: Cross multiply
    944,927,892.28x = 1,304,004,096.30 × 527,257,781.56
  4. Step 4: Simplify right side
    944,927,892.28x = 687,546,306,960,290,560
  5. Step 5: Solve for x
    x = 687,546,306,960,290,560/944,927,892.28
  6. Step 6: Final answer
    x = 727,617,750.07

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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.