Home / 41,299,341.80-61,949,012.70-25,175,028.20

Finding the Fourth Proportional to 41,299,341.80, 61,949,012.70 and 25,175,028.20

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Solution

The fourth proportional to 41,299,341.80, 61,949,012.70 and 25,175,028.20 is: 37,762,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,299,341.80 : 61,949,012.70 = 25,175,028.20 : x
  2. Step 2: Convert to fraction form
    41,299,341.80/61,949,012.70 = 25,175,028.20/x
  3. Step 3: Cross multiply
    41,299,341.80x = 61,949,012.70 × 25,175,028.20
  4. Step 4: Simplify right side
    41,299,341.80x = 1,559,568,141,684,658.25
  5. Step 5: Solve for x
    x = 1,559,568,141,684,658.25/41,299,341.80
  6. Step 6: Final answer
    x = 37,762,542.30

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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.