Home / 13,304,870.55-19,957,305.83-9,053,342.55

Finding the Fourth Proportional to 13,304,870.55, 19,957,305.83 and 9,053,342.55

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Solution

The fourth proportional to 13,304,870.55, 19,957,305.83 and 9,053,342.55 is: 13,580,013.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,870.55 : 19,957,305.83 = 9,053,342.55 : x
  2. Step 2: Convert to fraction form
    13,304,870.55/19,957,305.83 = 9,053,342.55/x
  3. Step 3: Cross multiply
    13,304,870.55x = 19,957,305.83 × 9,053,342.55
  4. Step 4: Simplify right side
    13,304,870.55x = 180,680,326,008,835.38
  5. Step 5: Solve for x
    x = 180,680,326,008,835.38/13,304,870.55
  6. Step 6: Final answer
    x = 13,580,013.83

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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.