Home / 38,367,072.30-57,550,608.45-29,409,120.30

Finding the Fourth Proportional to 38,367,072.30, 57,550,608.45 and 29,409,120.30

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Solution

The fourth proportional to 38,367,072.30, 57,550,608.45 and 29,409,120.30 is: 44,113,680.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,072.30 : 57,550,608.45 = 29,409,120.30 : x
  2. Step 2: Convert to fraction form
    38,367,072.30/57,550,608.45 = 29,409,120.30/x
  3. Step 3: Cross multiply
    38,367,072.30x = 57,550,608.45 × 29,409,120.30
  4. Step 4: Simplify right side
    38,367,072.30x = 1,692,512,767,244,246.75
  5. Step 5: Solve for x
    x = 1,692,512,767,244,246.75/38,367,072.30
  6. Step 6: Final answer
    x = 44,113,680.45

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Double scale
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Similar ratio
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1.5x scale

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.