Home / 16,307,377.86-24,407,839.26-11,988,284.79

Finding the Fourth Proportional to 16,307,377.86, 24,407,839.26 and 11,988,284.79

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Solution

The fourth proportional to 16,307,377.86, 24,407,839.26 and 11,988,284.79 is: 17,943,297.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,307,377.86 : 24,407,839.26 = 11,988,284.79 : x
  2. Step 2: Convert to fraction form
    16,307,377.86/24,407,839.26 = 11,988,284.79/x
  3. Step 3: Cross multiply
    16,307,377.86x = 24,407,839.26 × 11,988,284.79
  4. Step 4: Simplify right side
    16,307,377.86x = 292,608,128,157,422.88
  5. Step 5: Solve for x
    x = 292,608,128,157,422.88/16,307,377.86
  6. Step 6: Final answer
    x = 17,943,297.24

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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.