Home / 11,067,276.05-15,272,150.43-6,105,781.22

Finding the Fourth Proportional to 11,067,276.05, 15,272,150.43 and 6,105,781.22

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Solution

The fourth proportional to 11,067,276.05, 15,272,150.43 and 6,105,781.22 is: 8,425,597.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,276.05 : 15,272,150.43 = 6,105,781.22 : x
  2. Step 2: Convert to fraction form
    11,067,276.05/15,272,150.43 = 6,105,781.22/x
  3. Step 3: Cross multiply
    11,067,276.05x = 15,272,150.43 × 6,105,781.22
  4. Step 4: Simplify right side
    11,067,276.05x = 93,248,409,208,148.17
  5. Step 5: Solve for x
    x = 93,248,409,208,148.17/11,067,276.05
  6. Step 6: Final answer
    x = 8,425,597.12

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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.