Home / 60,672,177.40-91,008,266.10-26,557,310.20

Finding the Fourth Proportional to 60,672,177.40, 91,008,266.10 and 26,557,310.20

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Solution

The fourth proportional to 60,672,177.40, 91,008,266.10 and 26,557,310.20 is: 39,835,965.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,672,177.40 : 91,008,266.10 = 26,557,310.20 : x
  2. Step 2: Convert to fraction form
    60,672,177.40/91,008,266.10 = 26,557,310.20/x
  3. Step 3: Cross multiply
    60,672,177.40x = 91,008,266.10 × 26,557,310.20
  4. Step 4: Simplify right side
    60,672,177.40x = 2,416,934,753,581,844
  5. Step 5: Solve for x
    x = 2,416,934,753,581,844/60,672,177.40
  6. Step 6: Final answer
    x = 39,835,965.30

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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.