Home / 67,772,711.80-93,527,067.18-36,832,882.60

Finding the Fourth Proportional to 67,772,711.80, 93,527,067.18 and 36,832,882.60

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Solution

The fourth proportional to 67,772,711.80, 93,527,067.18 and 36,832,882.60 is: 50,829,771.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,772,711.80 : 93,527,067.18 = 36,832,882.60 : x
  2. Step 2: Convert to fraction form
    67,772,711.80/93,527,067.18 = 36,832,882.60/x
  3. Step 3: Cross multiply
    67,772,711.80x = 93,527,067.18 × 36,832,882.60
  4. Step 4: Simplify right side
    67,772,711.80x = 3,444,871,485,363,253.50
  5. Step 5: Solve for x
    x = 3,444,871,485,363,253.50/67,772,711.80
  6. Step 6: Final answer
    x = 50,829,771.95

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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.