Home / 41,975,972.70-57,928,641.03-23,391,138.30

Finding the Fourth Proportional to 41,975,972.70, 57,928,641.03 and 23,391,138.30

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Solution

The fourth proportional to 41,975,972.70, 57,928,641.03 and 23,391,138.30 is: 32,280,773.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,975,972.70 : 57,928,641.03 = 23,391,138.30 : x
  2. Step 2: Convert to fraction form
    41,975,972.70/57,928,641.03 = 23,391,138.30/x
  3. Step 3: Cross multiply
    41,975,972.70x = 57,928,641.03 × 23,391,138.30
  4. Step 4: Simplify right side
    41,975,972.70x = 1,355,016,853,863,784.50
  5. Step 5: Solve for x
    x = 1,355,016,853,863,784.50/41,975,972.70
  6. Step 6: Final answer
    x = 32,280,773.18

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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.