Home / 26,323,248.40-39,497,314.20-11,190,115.60

Finding the Fourth Proportional to 26,323,248.40, 39,497,314.20 and 11,190,115.60

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Solution

The fourth proportional to 26,323,248.40, 39,497,314.20 and 11,190,115.60 is: 16,790,462.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,323,248.40 : 39,497,314.20 = 11,190,115.60 : x
  2. Step 2: Convert to fraction form
    26,323,248.40/39,497,314.20 = 11,190,115.60/x
  3. Step 3: Cross multiply
    26,323,248.40x = 39,497,314.20 × 11,190,115.60
  4. Step 4: Simplify right side
    26,323,248.40x = 441,979,511,787,521.56
  5. Step 5: Solve for x
    x = 441,979,511,787,521.56/26,323,248.40
  6. Step 6: Final answer
    x = 16,790,462.37

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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.