Home / 36,304,732.60-54,457,098.90-19,256,630.20

Finding the Fourth Proportional to 36,304,732.60, 54,457,098.90 and 19,256,630.20

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Solution

The fourth proportional to 36,304,732.60, 54,457,098.90 and 19,256,630.20 is: 28,884,945.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,732.60 : 54,457,098.90 = 19,256,630.20 : x
  2. Step 2: Convert to fraction form
    36,304,732.60/54,457,098.90 = 19,256,630.20/x
  3. Step 3: Cross multiply
    36,304,732.60x = 54,457,098.90 × 19,256,630.20
  4. Step 4: Simplify right side
    36,304,732.60x = 1,048,660,215,282,126.75
  5. Step 5: Solve for x
    x = 1,048,660,215,282,126.75/36,304,732.60
  6. Step 6: Final answer
    x = 28,884,945.30

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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.