Home / 38,853,946.32-58,270,764.60-11,552,886.72

Finding the Fourth Proportional to 38,853,946.32, 58,270,764.60 and 11,552,886.72

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Solution

The fourth proportional to 38,853,946.32, 58,270,764.60 and 11,552,886.72 is: 17,326,310.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,853,946.32 : 58,270,764.60 = 11,552,886.72 : x
  2. Step 2: Convert to fraction form
    38,853,946.32/58,270,764.60 = 11,552,886.72/x
  3. Step 3: Cross multiply
    38,853,946.32x = 58,270,764.60 × 11,552,886.72
  4. Step 4: Simplify right side
    38,853,946.32x = 673,195,542,511,586.12
  5. Step 5: Solve for x
    x = 673,195,542,511,586.12/38,853,946.32
  6. Step 6: Final answer
    x = 17,326,310.61

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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.