Home / 67,284,769.80-92,853,023-36,344,952.75

Finding the Fourth Proportional to 67,284,769.80, 92,853,023 and 36,344,952.75

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Solution

The fourth proportional to 67,284,769.80, 92,853,023 and 36,344,952.75 is: 50,156,056.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,769.80 : 92,853,023 = 36,344,952.75 : x
  2. Step 2: Convert to fraction form
    67,284,769.80/92,853,023 = 36,344,952.75/x
  3. Step 3: Cross multiply
    67,284,769.80x = 92,853,023 × 36,344,952.75
  4. Step 4: Simplify right side
    67,284,769.80x = 3,374,738,733,629,663
  5. Step 5: Solve for x
    x = 3,374,738,733,629,663/67,284,769.80
  6. Step 6: Final answer
    x = 50,156,056.77

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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.