Home / 23,181,756.30-34,772,634.45-11,844,348.30

Finding the Fourth Proportional to 23,181,756.30, 34,772,634.45 and 11,844,348.30

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Solution

The fourth proportional to 23,181,756.30, 34,772,634.45 and 11,844,348.30 is: 17,766,522.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,181,756.30 : 34,772,634.45 = 11,844,348.30 : x
  2. Step 2: Convert to fraction form
    23,181,756.30/34,772,634.45 = 11,844,348.30/x
  3. Step 3: Cross multiply
    23,181,756.30x = 34,772,634.45 × 11,844,348.30
  4. Step 4: Simplify right side
    23,181,756.30x = 411,859,193,734,379
  5. Step 5: Solve for x
    x = 411,859,193,734,379/23,181,756.30
  6. Step 6: Final answer
    x = 17,766,522.45

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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.