Home / 34,772,164.20-52,165,244.70-29,131,453.80

Finding the Fourth Proportional to 34,772,164.20, 52,165,244.70 and 29,131,453.80

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Solution

The fourth proportional to 34,772,164.20, 52,165,244.70 and 29,131,453.80 is: 43,703,043.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,164.20 : 52,165,244.70 = 29,131,453.80 : x
  2. Step 2: Convert to fraction form
    34,772,164.20/52,165,244.70 = 29,131,453.80/x
  3. Step 3: Cross multiply
    34,772,164.20x = 52,165,244.70 × 29,131,453.80
  4. Step 4: Simplify right side
    34,772,164.20x = 1,519,649,415,943,745
  5. Step 5: Solve for x
    x = 1,519,649,415,943,745/34,772,164.20
  6. Step 6: Final answer
    x = 43,703,043.83

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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.