Home / 18,304,720.45-25,260,443.88-10,044,920.83

Finding the Fourth Proportional to 18,304,720.45, 25,260,443.88 and 10,044,920.83

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Solution

The fourth proportional to 18,304,720.45, 25,260,443.88 and 10,044,920.83 is: 13,861,952.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,304,720.45 : 25,260,443.88 = 10,044,920.83 : x
  2. Step 2: Convert to fraction form
    18,304,720.45/25,260,443.88 = 10,044,920.83/x
  3. Step 3: Cross multiply
    18,304,720.45x = 25,260,443.88 × 10,044,920.83
  4. Step 4: Simplify right side
    18,304,720.45x = 253,739,158,905,258
  5. Step 5: Solve for x
    x = 253,739,158,905,258/18,304,720.45
  6. Step 6: Final answer
    x = 13,861,952.14

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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.