Home / 15,932,521.00-23,808,082.14-11,963,020.78

Finding the Fourth Proportional to 15,932,521.00, 23,808,082.14 and 11,963,020.78

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Solution

The fourth proportional to 15,932,521.00, 23,808,082.14 and 11,963,020.78 is: 17,876,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,932,521.00 : 23,808,082.14 = 11,963,020.78 : x
  2. Step 2: Convert to fraction form
    15,932,521.00/23,808,082.14 = 11,963,020.78/x
  3. Step 3: Cross multiply
    15,932,521.00x = 23,808,082.14 × 11,963,020.78
  4. Step 4: Simplify right side
    15,932,521.00x = 284,816,581,313,246.69
  5. Step 5: Solve for x
    x = 284,816,581,313,246.69/15,932,521.00
  6. Step 6: Final answer
    x = 17,876,429.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.