Home / 15,545,175.23-23,337,969.03-11,953,464.46

Finding the Fourth Proportional to 15,545,175.23, 23,337,969.03 and 11,953,464.46

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Solution

The fourth proportional to 15,545,175.23, 23,337,969.03 and 11,953,464.46 is: 17,945,734.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,545,175.23 : 23,337,969.03 = 11,953,464.46 : x
  2. Step 2: Convert to fraction form
    15,545,175.23/23,337,969.03 = 11,953,464.46/x
  3. Step 3: Cross multiply
    15,545,175.23x = 23,337,969.03 × 11,953,464.46
  4. Step 4: Simplify right side
    15,545,175.23x = 278,969,583,310,340.75
  5. Step 5: Solve for x
    x = 278,969,583,310,340.75/15,545,175.23
  6. Step 6: Final answer
    x = 17,945,734.23

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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.