Home / 8,253,955.92-12,369,401.10-7,033,157.94

Finding the Fourth Proportional to 8,253,955.92, 12,369,401.10 and 7,033,157.94

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Solution

The fourth proportional to 8,253,955.92, 12,369,401.10 and 7,033,157.94 is: 10,539,909.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,955.92 : 12,369,401.10 = 7,033,157.94 : x
  2. Step 2: Convert to fraction form
    8,253,955.92/12,369,401.10 = 7,033,157.94/x
  3. Step 3: Cross multiply
    8,253,955.92x = 12,369,401.10 × 7,033,157.94
  4. Step 4: Simplify right side
    8,253,955.92x = 86,995,951,559,509.73
  5. Step 5: Solve for x
    x = 86,995,951,559,509.73/8,253,955.92
  6. Step 6: Final answer
    x = 10,539,909.88

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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.