Home / 59,783,411.20-89,690,863.20-21,440,927.20

Finding the Fourth Proportional to 59,783,411.20, 89,690,863.20 and 21,440,927.20

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Solution

The fourth proportional to 59,783,411.20, 89,690,863.20 and 21,440,927.20 is: 32,167,038.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,783,411.20 : 89,690,863.20 = 21,440,927.20 : x
  2. Step 2: Convert to fraction form
    59,783,411.20/89,690,863.20 = 21,440,927.20/x
  3. Step 3: Cross multiply
    59,783,411.20x = 89,690,863.20 × 21,440,927.20
  4. Step 4: Simplify right side
    59,783,411.20x = 1,923,055,268,376,359
  5. Step 5: Solve for x
    x = 1,923,055,268,376,359/59,783,411.20
  6. Step 6: Final answer
    x = 32,167,038.14

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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.