Home / 24,714,286.40-37,071,429.60-20,515,246.40

Finding the Fourth Proportional to 24,714,286.40, 37,071,429.60 and 20,515,246.40

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Solution

The fourth proportional to 24,714,286.40, 37,071,429.60 and 20,515,246.40 is: 30,772,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,714,286.40 : 37,071,429.60 = 20,515,246.40 : x
  2. Step 2: Convert to fraction form
    24,714,286.40/37,071,429.60 = 20,515,246.40/x
  3. Step 3: Cross multiply
    24,714,286.40x = 37,071,429.60 × 20,515,246.40
  4. Step 4: Simplify right side
    24,714,286.40x = 760,529,512,644,253.38
  5. Step 5: Solve for x
    x = 760,529,512,644,253.38/24,714,286.40
  6. Step 6: Final answer
    x = 30,772,869.60

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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.