Home / 41,909,531.32-62,864,314.41-18,853,535.59

Finding the Fourth Proportional to 41,909,531.32, 62,864,314.41 and 18,853,535.59

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Solution

The fourth proportional to 41,909,531.32, 62,864,314.41 and 18,853,535.59 is: 28,280,311.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909,531.32 : 62,864,314.41 = 18,853,535.59 : x
  2. Step 2: Convert to fraction form
    41,909,531.32/62,864,314.41 = 18,853,535.59/x
  3. Step 3: Cross multiply
    41,909,531.32x = 62,864,314.41 × 18,853,535.59
  4. Step 4: Simplify right side
    41,909,531.32x = 1,185,214,589,069,884.75
  5. Step 5: Solve for x
    x = 1,185,214,589,069,884.75/41,909,531.32
  6. Step 6: Final answer
    x = 28,280,311.23

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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.