Home / 54,649,488.65-75,414,233.52-29,869,474.65

Finding the Fourth Proportional to 54,649,488.65, 75,414,233.52 and 29,869,474.65

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Solution

The fourth proportional to 54,649,488.65, 75,414,233.52 and 29,869,474.65 is: 41,218,748.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,649,488.65 : 75,414,233.52 = 29,869,474.65 : x
  2. Step 2: Convert to fraction form
    54,649,488.65/75,414,233.52 = 29,869,474.65/x
  3. Step 3: Cross multiply
    54,649,488.65x = 75,414,233.52 × 29,869,474.65
  4. Step 4: Simplify right side
    54,649,488.65x = 2,252,583,536,092,016.50
  5. Step 5: Solve for x
    x = 2,252,583,536,092,016.50/54,649,488.65
  6. Step 6: Final answer
    x = 41,218,748.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.