Home / 24,268,701.60-36,403,052.40-20,442,326.40

Finding the Fourth Proportional to 24,268,701.60, 36,403,052.40 and 20,442,326.40

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Solution

The fourth proportional to 24,268,701.60, 36,403,052.40 and 20,442,326.40 is: 30,663,489.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,268,701.60 : 36,403,052.40 = 20,442,326.40 : x
  2. Step 2: Convert to fraction form
    24,268,701.60/36,403,052.40 = 20,442,326.40/x
  3. Step 3: Cross multiply
    24,268,701.60x = 36,403,052.40 × 20,442,326.40
  4. Step 4: Simplify right side
    24,268,701.60x = 744,163,079,117,103.25
  5. Step 5: Solve for x
    x = 744,163,079,117,103.25/24,268,701.60
  6. Step 6: Final answer
    x = 30,663,489.60

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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.