Home / 67,197,380.20-92,732,538-37,427,790.04

Finding the Fourth Proportional to 67,197,380.20, 92,732,538 and 37,427,790.04

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Solution

The fourth proportional to 67,197,380.20, 92,732,538 and 37,427,790.04 is: 51,650,435.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,197,380.20 : 92,732,538 = 37,427,790.04 : x
  2. Step 2: Convert to fraction form
    67,197,380.20/92,732,538 = 37,427,790.04/x
  3. Step 3: Cross multiply
    67,197,380.20x = 92,732,538 × 37,427,790.04
  4. Step 4: Simplify right side
    67,197,380.20x = 3,470,773,962,140,321.50
  5. Step 5: Solve for x
    x = 3,470,773,962,140,321.50/67,197,380.20
  6. Step 6: Final answer
    x = 51,650,435.65

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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.