Home / 67,801,252.62-93,565,267.95-36,861,422.01

Finding the Fourth Proportional to 67,801,252.62, 93,565,267.95 and 36,861,422.01

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Solution

The fourth proportional to 67,801,252.62, 93,565,267.95 and 36,861,422.01 is: 50,868,511.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,801,252.62 : 93,565,267.95 = 36,861,422.01 : x
  2. Step 2: Convert to fraction form
    67,801,252.62/93,565,267.95 = 36,861,422.01/x
  3. Step 3: Cross multiply
    67,801,252.62x = 93,565,267.95 × 36,861,422.01
  4. Step 4: Simplify right side
    67,801,252.62x = 3,448,948,827,383,677.50
  5. Step 5: Solve for x
    x = 3,448,948,827,383,677.50/67,801,252.62
  6. Step 6: Final answer
    x = 50,868,511.92

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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.