Home / 67,284,769.43-92,853,022.50-36,344,952.38

Finding the Fourth Proportional to 67,284,769.43, 92,853,022.50 and 36,344,952.38

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Solution

The fourth proportional to 67,284,769.43, 92,853,022.50 and 36,344,952.38 is: 50,156,056.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,769.43 : 92,853,022.50 = 36,344,952.38 : x
  2. Step 2: Convert to fraction form
    67,284,769.43/92,853,022.50 = 36,344,952.38/x
  3. Step 3: Cross multiply
    67,284,769.43x = 92,853,022.50 × 36,344,952.38
  4. Step 4: Simplify right side
    67,284,769.43x = 3,374,738,680,455,579
  5. Step 5: Solve for x
    x = 3,374,738,680,455,579/67,284,769.43
  6. Step 6: Final answer
    x = 50,156,056.26

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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.