Home / 29,352,987.20-44,029,480.80-15,748,097.60

Finding the Fourth Proportional to 29,352,987.20, 44,029,480.80 and 15,748,097.60

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Solution

The fourth proportional to 29,352,987.20, 44,029,480.80 and 15,748,097.60 is: 23,622,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,352,987.20 : 44,029,480.80 = 15,748,097.60 : x
  2. Step 2: Convert to fraction form
    29,352,987.20/44,029,480.80 = 15,748,097.60/x
  3. Step 3: Cross multiply
    29,352,987.20x = 44,029,480.80 × 15,748,097.60
  4. Step 4: Simplify right side
    29,352,987.20x = 693,380,560,915,726
  5. Step 5: Solve for x
    x = 693,380,560,915,726/29,352,987.20
  6. Step 6: Final answer
    x = 23,622,146.40

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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.