Home / 23,474,402.88-32,382,666.72-15,647,392.32

Finding the Fourth Proportional to 23,474,402.88, 32,382,666.72 and 15,647,392.32

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Solution

The fourth proportional to 23,474,402.88, 32,382,666.72 and 15,647,392.32 is: 21,585,396.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,474,402.88 : 32,382,666.72 = 15,647,392.32 : x
  2. Step 2: Convert to fraction form
    23,474,402.88/32,382,666.72 = 15,647,392.32/x
  3. Step 3: Cross multiply
    23,474,402.88x = 32,382,666.72 × 15,647,392.32
  4. Step 4: Simplify right side
    23,474,402.88x = 506,704,290,535,647.56
  5. Step 5: Solve for x
    x = 506,704,290,535,647.56/23,474,402.88
  6. Step 6: Final answer
    x = 21,585,396.36

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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.