Home / 24,008,028.50-33,131,080.96-13,143,012.50

Finding the Fourth Proportional to 24,008,028.50, 33,131,080.96 and 13,143,012.50

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Solution

The fourth proportional to 24,008,028.50, 33,131,080.96 and 13,143,012.50 is: 18,137,358.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,008,028.50 : 33,131,080.96 = 13,143,012.50 : x
  2. Step 2: Convert to fraction form
    24,008,028.50/33,131,080.96 = 13,143,012.50/x
  3. Step 3: Cross multiply
    24,008,028.50x = 33,131,080.96 × 13,143,012.50
  4. Step 4: Simplify right side
    24,008,028.50x = 435,442,211,195,792
  5. Step 5: Solve for x
    x = 435,442,211,195,792/24,008,028.50
  6. Step 6: Final answer
    x = 18,137,358.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.