Home / 36,664,023.60-54,996,035.40-13,941,968.40

Finding the Fourth Proportional to 36,664,023.60, 54,996,035.40 and 13,941,968.40

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Solution

The fourth proportional to 36,664,023.60, 54,996,035.40 and 13,941,968.40 is: 20,912,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,664,023.60 : 54,996,035.40 = 13,941,968.40 : x
  2. Step 2: Convert to fraction form
    36,664,023.60/54,996,035.40 = 13,941,968.40/x
  3. Step 3: Cross multiply
    36,664,023.60x = 54,996,035.40 × 13,941,968.40
  4. Step 4: Simplify right side
    36,664,023.60x = 766,752,987,672,081.38
  5. Step 5: Solve for x
    x = 766,752,987,672,081.38/36,664,023.60
  6. Step 6: Final answer
    x = 20,912,952.60

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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.