Home / 29,524,078.20-44,286,117.30-18,127,572.60

Finding the Fourth Proportional to 29,524,078.20, 44,286,117.30 and 18,127,572.60

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Solution

The fourth proportional to 29,524,078.20, 44,286,117.30 and 18,127,572.60 is: 27,191,358.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,078.20 : 44,286,117.30 = 18,127,572.60 : x
  2. Step 2: Convert to fraction form
    29,524,078.20/44,286,117.30 = 18,127,572.60/x
  3. Step 3: Cross multiply
    29,524,078.20x = 44,286,117.30 × 18,127,572.60
  4. Step 4: Simplify right side
    29,524,078.20x = 802,799,806,527,866
  5. Step 5: Solve for x
    x = 802,799,806,527,866/29,524,078.20
  6. Step 6: Final answer
    x = 27,191,358.90

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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.