Home / 62,114,098.40-93,171,147.60-21,720,370.40

Finding the Fourth Proportional to 62,114,098.40, 93,171,147.60 and 21,720,370.40

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Solution

The fourth proportional to 62,114,098.40, 93,171,147.60 and 21,720,370.40 is: 32,580,555.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,114,098.40 : 93,171,147.60 = 21,720,370.40 : x
  2. Step 2: Convert to fraction form
    62,114,098.40/93,171,147.60 = 21,720,370.40/x
  3. Step 3: Cross multiply
    62,114,098.40x = 93,171,147.60 × 21,720,370.40
  4. Step 4: Simplify right side
    62,114,098.40x = 2,023,711,836,465,070.75
  5. Step 5: Solve for x
    x = 2,023,711,836,465,070.75/62,114,098.40
  6. Step 6: Final answer
    x = 32,580,555.60

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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.