Home / 8,253,952.92-12,369,396.60-7,033,154.94

Finding the Fourth Proportional to 8,253,952.92, 12,369,396.60 and 7,033,154.94

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Solution

The fourth proportional to 8,253,952.92, 12,369,396.60 and 7,033,154.94 is: 10,539,905.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,952.92 : 12,369,396.60 = 7,033,154.94 : x
  2. Step 2: Convert to fraction form
    8,253,952.92/12,369,396.60 = 7,033,154.94/x
  3. Step 3: Cross multiply
    8,253,952.92x = 12,369,396.60 × 7,033,154.94
  4. Step 4: Simplify right side
    8,253,952.92x = 86,995,882,802,109.20
  5. Step 5: Solve for x
    x = 86,995,882,802,109.20/8,253,952.92
  6. Step 6: Final answer
    x = 10,539,905.38

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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.