Home / 36,719,390.40-55,079,085.60-32,467,862.40

Finding the Fourth Proportional to 36,719,390.40, 55,079,085.60 and 32,467,862.40

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Solution

The fourth proportional to 36,719,390.40, 55,079,085.60 and 32,467,862.40 is: 48,701,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,719,390.40 : 55,079,085.60 = 32,467,862.40 : x
  2. Step 2: Convert to fraction form
    36,719,390.40/55,079,085.60 = 32,467,862.40/x
  3. Step 3: Cross multiply
    36,719,390.40x = 55,079,085.60 × 32,467,862.40
  4. Step 4: Simplify right side
    36,719,390.40x = 1,788,300,172,378,621.50
  5. Step 5: Solve for x
    x = 1,788,300,172,378,621.50/36,719,390.40
  6. Step 6: Final answer
    x = 48,701,793.60

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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.