Home / 73,452,839.40-110,084,780.70-44,668,420.20

Finding the Fourth Proportional to 73,452,839.40, 110,084,780.70 and 44,668,420.20

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Solution

The fourth proportional to 73,452,839.40, 110,084,780.70 and 44,668,420.20 is: 66,945,175.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,452,839.40 : 110,084,780.70 = 44,668,420.20 : x
  2. Step 2: Convert to fraction form
    73,452,839.40/110,084,780.70 = 44,668,420.20/x
  3. Step 3: Cross multiply
    73,452,839.40x = 110,084,780.70 × 44,668,420.20
  4. Step 4: Simplify right side
    73,452,839.40x = 4,917,313,241,932,451
  5. Step 5: Solve for x
    x = 4,917,313,241,932,451/73,452,839.40
  6. Step 6: Final answer
    x = 66,945,175.74

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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.