Home / 41,527,140.60-62,290,710.90-19,956,540.90

Finding the Fourth Proportional to 41,527,140.60, 62,290,710.90 and 19,956,540.90

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Solution

The fourth proportional to 41,527,140.60, 62,290,710.90 and 19,956,540.90 is: 29,934,811.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,527,140.60 : 62,290,710.90 = 19,956,540.90 : x
  2. Step 2: Convert to fraction form
    41,527,140.60/62,290,710.90 = 19,956,540.90/x
  3. Step 3: Cross multiply
    41,527,140.60x = 62,290,710.90 × 19,956,540.90
  4. Step 4: Simplify right side
    41,527,140.60x = 1,243,107,119,765,925.75
  5. Step 5: Solve for x
    x = 1,243,107,119,765,925.75/41,527,140.60
  6. Step 6: Final answer
    x = 29,934,811.35

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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.