Home / 13,304,846.55-19,957,269.83-9,053,318.55

Finding the Fourth Proportional to 13,304,846.55, 19,957,269.83 and 9,053,318.55

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Solution

The fourth proportional to 13,304,846.55, 19,957,269.83 and 9,053,318.55 is: 13,579,977.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,846.55 : 19,957,269.83 = 9,053,318.55 : x
  2. Step 2: Convert to fraction form
    13,304,846.55/19,957,269.83 = 9,053,318.55/x
  3. Step 3: Cross multiply
    13,304,846.55x = 19,957,269.83 × 9,053,318.55
  4. Step 4: Simplify right side
    13,304,846.55x = 180,679,521,114,027.75
  5. Step 5: Solve for x
    x = 180,679,521,114,027.75/13,304,846.55
  6. Step 6: Final answer
    x = 13,579,977.83

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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.