Home / 17,847,853.81-24,620,972.09-11,656,524.24

Finding the Fourth Proportional to 17,847,853.81, 24,620,972.09 and 11,656,524.24

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Solution

The fourth proportional to 17,847,853.81, 24,620,972.09 and 11,656,524.24 is: 16,080,082.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,847,853.81 : 24,620,972.09 = 11,656,524.24 : x
  2. Step 2: Convert to fraction form
    17,847,853.81/24,620,972.09 = 11,656,524.24/x
  3. Step 3: Cross multiply
    17,847,853.81x = 24,620,972.09 × 11,656,524.24
  4. Step 4: Simplify right side
    17,847,853.81x = 286,994,957,921,165.88
  5. Step 5: Solve for x
    x = 286,994,957,921,165.88/17,847,853.81
  6. Step 6: Final answer
    x = 16,080,082.29

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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.