Home / 19,569,819.41-27,005,610.89-10,868,552.52

Finding the Fourth Proportional to 19,569,819.41, 27,005,610.89 and 10,868,552.52

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Solution

The fourth proportional to 19,569,819.41, 27,005,610.89 and 10,868,552.52 is: 14,998,191.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,569,819.41 : 27,005,610.89 = 10,868,552.52 : x
  2. Step 2: Convert to fraction form
    19,569,819.41/27,005,610.89 = 10,868,552.52/x
  3. Step 3: Cross multiply
    19,569,819.41x = 27,005,610.89 × 10,868,552.52
  4. Step 4: Simplify right side
    19,569,819.41x = 293,511,900,218,549.25
  5. Step 5: Solve for x
    x = 293,511,900,218,549.25/19,569,819.41
  6. Step 6: Final answer
    x = 14,998,191.56

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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.