Home / 62,947,073.80-94,420,610.70-37,374,920.20

Finding the Fourth Proportional to 62,947,073.80, 94,420,610.70 and 37,374,920.20

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Solution

The fourth proportional to 62,947,073.80, 94,420,610.70 and 37,374,920.20 is: 56,062,380.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,947,073.80 : 94,420,610.70 = 37,374,920.20 : x
  2. Step 2: Convert to fraction form
    62,947,073.80/94,420,610.70 = 37,374,920.20/x
  3. Step 3: Cross multiply
    62,947,073.80x = 94,420,610.70 × 37,374,920.20
  4. Step 4: Simplify right side
    62,947,073.80x = 3,528,962,790,147,766.50
  5. Step 5: Solve for x
    x = 3,528,962,790,147,766.50/62,947,073.80
  6. Step 6: Final answer
    x = 56,062,380.30

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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.