Home / 11,146,759.48-16,711,715.22-5,753,066.68

Finding the Fourth Proportional to 11,146,759.48, 16,711,715.22 and 5,753,066.68

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Solution

The fourth proportional to 11,146,759.48, 16,711,715.22 and 5,753,066.68 is: 8,625,252.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,759.48 : 16,711,715.22 = 5,753,066.68 : x
  2. Step 2: Convert to fraction form
    11,146,759.48/16,711,715.22 = 5,753,066.68/x
  3. Step 3: Cross multiply
    11,146,759.48x = 16,711,715.22 × 5,753,066.68
  4. Step 4: Simplify right side
    11,146,759.48x = 96,143,611,997,830.88
  5. Step 5: Solve for x
    x = 96,143,611,997,830.88/11,146,759.48
  6. Step 6: Final answer
    x = 8,625,252.22

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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.