Home / 17,138,586.30-23,651,294.01-9,298,098.15

Finding the Fourth Proportional to 17,138,586.30, 23,651,294.01 and 9,298,098.15

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Solution

The fourth proportional to 17,138,586.30, 23,651,294.01 and 9,298,098.15 is: 12,831,399.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,138,586.30 : 23,651,294.01 = 9,298,098.15 : x
  2. Step 2: Convert to fraction form
    17,138,586.30/23,651,294.01 = 9,298,098.15/x
  3. Step 3: Cross multiply
    17,138,586.30x = 23,651,294.01 × 9,298,098.15
  4. Step 4: Simplify right side
    17,138,586.30x = 219,912,053,079,487.09
  5. Step 5: Solve for x
    x = 219,912,053,079,487.09/17,138,586.30
  6. Step 6: Final answer
    x = 12,831,399.82

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Double scale
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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.