Home / 18,304,553.79-25,260,215.45-10,044,755.10

Finding the Fourth Proportional to 18,304,553.79, 25,260,215.45 and 10,044,755.10

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Solution

The fourth proportional to 18,304,553.79, 25,260,215.45 and 10,044,755.10 is: 13,861,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,304,553.79 : 25,260,215.45 = 10,044,755.10 : x
  2. Step 2: Convert to fraction form
    18,304,553.79/25,260,215.45 = 10,044,755.10/x
  3. Step 3: Cross multiply
    18,304,553.79x = 25,260,215.45 × 10,044,755.10
  4. Step 4: Simplify right side
    18,304,553.79x = 253,732,677,918,262.50
  5. Step 5: Solve for x
    x = 253,732,677,918,262.50/18,304,553.79
  6. Step 6: Final answer
    x = 13,861,724.29

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1.5x scale

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.