Home / 34,930,057.20-52,395,085.80-19,561,570.80

Finding the Fourth Proportional to 34,930,057.20, 52,395,085.80 and 19,561,570.80

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Solution

The fourth proportional to 34,930,057.20, 52,395,085.80 and 19,561,570.80 is: 29,342,356.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930,057.20 : 52,395,085.80 = 19,561,570.80 : x
  2. Step 2: Convert to fraction form
    34,930,057.20/52,395,085.80 = 19,561,570.80/x
  3. Step 3: Cross multiply
    34,930,057.20x = 52,395,085.80 × 19,561,570.80
  4. Step 4: Simplify right side
    34,930,057.20x = 1,024,930,180,448,774.62
  5. Step 5: Solve for x
    x = 1,024,930,180,448,774.62/34,930,057.20
  6. Step 6: Final answer
    x = 29,342,356.20

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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.