Home / 23,318,417.16-34,930,781.82-11,611,519.20

Finding the Fourth Proportional to 23,318,417.16, 34,930,781.82 and 11,611,519.20

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Solution

The fourth proportional to 23,318,417.16, 34,930,781.82 and 11,611,519.20 is: 17,393,952.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,417.16 : 34,930,781.82 = 11,611,519.20 : x
  2. Step 2: Convert to fraction form
    23,318,417.16/34,930,781.82 = 11,611,519.20/x
  3. Step 3: Cross multiply
    23,318,417.16x = 34,930,781.82 × 11,611,519.20
  4. Step 4: Simplify right side
    23,318,417.16x = 405,599,443,773,940.94
  5. Step 5: Solve for x
    x = 405,599,443,773,940.94/23,318,417.16
  6. Step 6: Final answer
    x = 17,393,952.64

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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.