Home / 19,437,591.92-26,823,717.54-10,617,049.13

Finding the Fourth Proportional to 19,437,591.92, 26,823,717.54 and 10,617,049.13

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Solution

The fourth proportional to 19,437,591.92, 26,823,717.54 and 10,617,049.13 is: 14,651,440.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,437,591.92 : 26,823,717.54 = 10,617,049.13 : x
  2. Step 2: Convert to fraction form
    19,437,591.92/26,823,717.54 = 10,617,049.13/x
  3. Step 3: Cross multiply
    19,437,591.92x = 26,823,717.54 × 10,617,049.13
  4. Step 4: Simplify right side
    19,437,591.92x = 284,788,726,837,304.12
  5. Step 5: Solve for x
    x = 284,788,726,837,304.12/19,437,591.92
  6. Step 6: Final answer
    x = 14,651,440.78

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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.