Home / 10,675,230.30-16,012,845.45-3,942,251.10

Finding the Fourth Proportional to 10,675,230.30, 16,012,845.45 and 3,942,251.10

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Solution

The fourth proportional to 10,675,230.30, 16,012,845.45 and 3,942,251.10 is: 5,913,376.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675,230.30 : 16,012,845.45 = 3,942,251.10 : x
  2. Step 2: Convert to fraction form
    10,675,230.30/16,012,845.45 = 3,942,251.10/x
  3. Step 3: Cross multiply
    10,675,230.30x = 16,012,845.45 × 3,942,251.10
  4. Step 4: Simplify right side
    10,675,230.30x = 63,126,657,589,392.49
  5. Step 5: Solve for x
    x = 63,126,657,589,392.49/10,675,230.30
  6. Step 6: Final answer
    x = 5,913,376.65

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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.