Home / 24,258,286.39-36,201,773.49-21,670,438.60

Finding the Fourth Proportional to 24,258,286.39, 36,201,773.49 and 21,670,438.60

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Solution

The fourth proportional to 24,258,286.39, 36,201,773.49 and 21,670,438.60 is: 32,339,807.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,258,286.39 : 36,201,773.49 = 21,670,438.60 : x
  2. Step 2: Convert to fraction form
    24,258,286.39/36,201,773.49 = 21,670,438.60/x
  3. Step 3: Cross multiply
    24,258,286.39x = 36,201,773.49 × 21,670,438.60
  4. Step 4: Simplify right side
    24,258,286.39x = 784,508,309,722,423.38
  5. Step 5: Solve for x
    x = 784,508,309,722,423.38/24,258,286.39
  6. Step 6: Final answer
    x = 32,339,807.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.