Home / 54,789,959.24-82,182,945.62-16,450,476.90

Finding the Fourth Proportional to 54,789,959.24, 82,182,945.62 and 16,450,476.90

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Solution

The fourth proportional to 54,789,959.24, 82,182,945.62 and 16,450,476.90 is: 24,675,116.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,789,959.24 : 82,182,945.62 = 16,450,476.90 : x
  2. Step 2: Convert to fraction form
    54,789,959.24/82,182,945.62 = 16,450,476.90/x
  3. Step 3: Cross multiply
    54,789,959.24x = 82,182,945.62 × 16,450,476.90
  4. Step 4: Simplify right side
    54,789,959.24x = 1,351,948,648,495,766.25
  5. Step 5: Solve for x
    x = 1,351,948,648,495,766.25/54,789,959.24
  6. Step 6: Final answer
    x = 24,675,116.89

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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.