Home / 62,414,772.90-93,622,159.35-54,856,500.90

Finding the Fourth Proportional to 62,414,772.90, 93,622,159.35 and 54,856,500.90

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Solution

The fourth proportional to 62,414,772.90, 93,622,159.35 and 54,856,500.90 is: 82,284,751.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,414,772.90 : 93,622,159.35 = 54,856,500.90 : x
  2. Step 2: Convert to fraction form
    62,414,772.90/93,622,159.35 = 54,856,500.90/x
  3. Step 3: Cross multiply
    62,414,772.90x = 93,622,159.35 × 54,856,500.90
  4. Step 4: Simplify right side
    62,414,772.90x = 5,135,784,068,643,218
  5. Step 5: Solve for x
    x = 5,135,784,068,643,218/62,414,772.90
  6. Step 6: Final answer
    x = 82,284,751.35

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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.