Home / 11,018,276.55-16,527,414.83-9,902,250.45

Finding the Fourth Proportional to 11,018,276.55, 16,527,414.83 and 9,902,250.45

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Solution

The fourth proportional to 11,018,276.55, 16,527,414.83 and 9,902,250.45 is: 14,853,375.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018,276.55 : 16,527,414.83 = 9,902,250.45 : x
  2. Step 2: Convert to fraction form
    11,018,276.55/16,527,414.83 = 9,902,250.45/x
  3. Step 3: Cross multiply
    11,018,276.55x = 16,527,414.83 × 9,902,250.45
  4. Step 4: Simplify right side
    11,018,276.55x = 163,658,600,888,192.91
  5. Step 5: Solve for x
    x = 163,658,600,888,192.91/11,018,276.55
  6. Step 6: Final answer
    x = 14,853,375.68

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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.