Home / 11,776,553.70-17,664,830.55-10,926,248.10

Finding the Fourth Proportional to 11,776,553.70, 17,664,830.55 and 10,926,248.10

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Solution

The fourth proportional to 11,776,553.70, 17,664,830.55 and 10,926,248.10 is: 16,389,372.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,776,553.70 : 17,664,830.55 = 10,926,248.10 : x
  2. Step 2: Convert to fraction form
    11,776,553.70/17,664,830.55 = 10,926,248.10/x
  3. Step 3: Cross multiply
    11,776,553.70x = 17,664,830.55 × 10,926,248.10
  4. Step 4: Simplify right side
    11,776,553.70x = 193,010,321,233,759.47
  5. Step 5: Solve for x
    x = 193,010,321,233,759.47/11,776,553.70
  6. Step 6: Final answer
    x = 16,389,372.15

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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.