Home / 78,904,250.35-108,891,228.15-44,096,939.46

Finding the Fourth Proportional to 78,904,250.35, 108,891,228.15 and 44,096,939.46

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Solution

The fourth proportional to 78,904,250.35, 108,891,228.15 and 44,096,939.46 is: 60,855,655.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,904,250.35 : 108,891,228.15 = 44,096,939.46 : x
  2. Step 2: Convert to fraction form
    78,904,250.35/108,891,228.15 = 44,096,939.46/x
  3. Step 3: Cross multiply
    78,904,250.35x = 108,891,228.15 × 44,096,939.46
  4. Step 4: Simplify right side
    78,904,250.35x = 4,801,769,895,455,598
  5. Step 5: Solve for x
    x = 4,801,769,895,455,598/78,904,250.35
  6. Step 6: Final answer
    x = 60,855,655.74

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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.