Home / 29,378,559.60-44,067,839.40-28,874,674.80

Finding the Fourth Proportional to 29,378,559.60, 44,067,839.40 and 28,874,674.80

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Solution

The fourth proportional to 29,378,559.60, 44,067,839.40 and 28,874,674.80 is: 43,312,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,378,559.60 : 44,067,839.40 = 28,874,674.80 : x
  2. Step 2: Convert to fraction form
    29,378,559.60/44,067,839.40 = 28,874,674.80/x
  3. Step 3: Cross multiply
    29,378,559.60x = 44,067,839.40 × 28,874,674.80
  4. Step 4: Simplify right side
    29,378,559.60x = 1,272,444,531,813,627
  5. Step 5: Solve for x
    x = 1,272,444,531,813,627/29,378,559.60
  6. Step 6: Final answer
    x = 43,312,012.20

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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.