Home / 62,766,561.60-94,149,842.40-22,378,363.20

Finding the Fourth Proportional to 62,766,561.60, 94,149,842.40 and 22,378,363.20

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Solution

The fourth proportional to 62,766,561.60, 94,149,842.40 and 22,378,363.20 is: 33,567,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,766,561.60 : 94,149,842.40 = 22,378,363.20 : x
  2. Step 2: Convert to fraction form
    62,766,561.60/94,149,842.40 = 22,378,363.20/x
  3. Step 3: Cross multiply
    62,766,561.60x = 94,149,842.40 × 22,378,363.20
  4. Step 4: Simplify right side
    62,766,561.60x = 2,106,919,368,449,959.75
  5. Step 5: Solve for x
    x = 2,106,919,368,449,959.75/62,766,561.60
  6. Step 6: Final answer
    x = 33,567,544.80

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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.