Home / 60,669,010.20-91,003,515.30-26,656,786.20

Finding the Fourth Proportional to 60,669,010.20, 91,003,515.30 and 26,656,786.20

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Solution

The fourth proportional to 60,669,010.20, 91,003,515.30 and 26,656,786.20 is: 39,985,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,669,010.20 : 91,003,515.30 = 26,656,786.20 : x
  2. Step 2: Convert to fraction form
    60,669,010.20/91,003,515.30 = 26,656,786.20/x
  3. Step 3: Cross multiply
    60,669,010.20x = 91,003,515.30 × 26,656,786.20
  4. Step 4: Simplify right side
    60,669,010.20x = 2,425,861,250,800,528.50
  5. Step 5: Solve for x
    x = 2,425,861,250,800,528.50/60,669,010.20
  6. Step 6: Final answer
    x = 39,985,179.30

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Double scale
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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.