Home / 23,815,778.80-35,691,781.74-11,666,643.88

Finding the Fourth Proportional to 23,815,778.80, 35,691,781.74 and 11,666,643.88

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Solution

The fourth proportional to 23,815,778.80, 35,691,781.74 and 11,666,643.88 is: 17,484,345.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,815,778.80 : 35,691,781.74 = 11,666,643.88 : x
  2. Step 2: Convert to fraction form
    23,815,778.80/35,691,781.74 = 11,666,643.88/x
  3. Step 3: Cross multiply
    23,815,778.80x = 35,691,781.74 × 11,666,643.88
  4. Step 4: Simplify right side
    23,815,778.80x = 416,403,307,003,266.81
  5. Step 5: Solve for x
    x = 416,403,307,003,266.81/23,815,778.80
  6. Step 6: Final answer
    x = 17,484,345.59

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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.