Home / 60,669,100.20-91,003,650.30-26,656,876.20

Finding the Fourth Proportional to 60,669,100.20, 91,003,650.30 and 26,656,876.20

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Solution

The fourth proportional to 60,669,100.20, 91,003,650.30 and 26,656,876.20 is: 39,985,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,669,100.20 : 91,003,650.30 = 26,656,876.20 : x
  2. Step 2: Convert to fraction form
    60,669,100.20/91,003,650.30 = 26,656,876.20/x
  3. Step 3: Cross multiply
    60,669,100.20x = 91,003,650.30 × 26,656,876.20
  4. Step 4: Simplify right side
    60,669,100.20x = 2,425,873,039,795,192.50
  5. Step 5: Solve for x
    x = 2,425,873,039,795,192.50/60,669,100.20
  6. Step 6: Final answer
    x = 39,985,314.30

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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.