Home / 67,874,926.86-101,812,599.27-16,756,951.14

Finding the Fourth Proportional to 67,874,926.86, 101,812,599.27 and 16,756,951.14

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Solution

The fourth proportional to 67,874,926.86, 101,812,599.27 and 16,756,951.14 is: 25,135,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,874,926.86 : 101,812,599.27 = 16,756,951.14 : x
  2. Step 2: Convert to fraction form
    67,874,926.86/101,812,599.27 = 16,756,951.14/x
  3. Step 3: Cross multiply
    67,874,926.86x = 101,812,599.27 × 16,756,951.14
  4. Step 4: Simplify right side
    67,874,926.86x = 1,706,068,751,403,789.75
  5. Step 5: Solve for x
    x = 1,706,068,751,403,789.75/67,874,926.86
  6. Step 6: Final answer
    x = 25,135,478.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.