Home / 23,681,370.60-35,522,055.90-20,752,540.20

Finding the Fourth Proportional to 23,681,370.60, 35,522,055.90 and 20,752,540.20

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Solution

The fourth proportional to 23,681,370.60, 35,522,055.90 and 20,752,540.20 is: 31,128,810.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,681,370.60 : 35,522,055.90 = 20,752,540.20 : x
  2. Step 2: Convert to fraction form
    23,681,370.60/35,522,055.90 = 20,752,540.20/x
  3. Step 3: Cross multiply
    23,681,370.60x = 35,522,055.90 × 20,752,540.20
  4. Step 4: Simplify right side
    23,681,370.60x = 737,172,893,051,397.12
  5. Step 5: Solve for x
    x = 737,172,893,051,397.12/23,681,370.60
  6. Step 6: Final answer
    x = 31,128,810.30

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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.