Home / 67,284,186.38-92,852,214.59-36,344,355.96

Finding the Fourth Proportional to 67,284,186.38, 92,852,214.59 and 36,344,355.96

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Solution

The fourth proportional to 67,284,186.38, 92,852,214.59 and 36,344,355.96 is: 50,155,231.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,186.38 : 92,852,214.59 = 36,344,355.96 : x
  2. Step 2: Convert to fraction form
    67,284,186.38/92,852,214.59 = 36,344,355.96/x
  3. Step 3: Cross multiply
    67,284,186.38x = 92,852,214.59 × 36,344,355.96
  4. Step 4: Simplify right side
    67,284,186.38x = 3,374,653,938,824,126.50
  5. Step 5: Solve for x
    x = 3,374,653,938,824,126.50/67,284,186.38
  6. Step 6: Final answer
    x = 50,155,231.42

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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.