Home / 10,107,833.70-15,161,750.55-9,016,083.30

Finding the Fourth Proportional to 10,107,833.70, 15,161,750.55 and 9,016,083.30

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Solution

The fourth proportional to 10,107,833.70, 15,161,750.55 and 9,016,083.30 is: 13,524,124.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,107,833.70 : 15,161,750.55 = 9,016,083.30 : x
  2. Step 2: Convert to fraction form
    10,107,833.70/15,161,750.55 = 9,016,083.30/x
  3. Step 3: Cross multiply
    10,107,833.70x = 15,161,750.55 × 9,016,083.30
  4. Step 4: Simplify right side
    10,107,833.70x = 136,699,605,932,620.83
  5. Step 5: Solve for x
    x = 136,699,605,932,620.83/10,107,833.70
  6. Step 6: Final answer
    x = 13,524,124.95

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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.