Home / 39,810,691.89-54,910,454.58-26,573,194.59

Finding the Fourth Proportional to 39,810,691.89, 54,910,454.58 and 26,573,194.59

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Solution

The fourth proportional to 39,810,691.89, 54,910,454.58 and 26,573,194.59 is: 36,652,118.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,810,691.89 : 54,910,454.58 = 26,573,194.59 : x
  2. Step 2: Convert to fraction form
    39,810,691.89/54,910,454.58 = 26,573,194.59/x
  3. Step 3: Cross multiply
    39,810,691.89x = 54,910,454.58 × 26,573,194.59
  4. Step 4: Simplify right side
    39,810,691.89x = 1,459,146,194,524,523.50
  5. Step 5: Solve for x
    x = 1,459,146,194,524,523.50/39,810,691.89
  6. Step 6: Final answer
    x = 36,652,118.45

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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.