Home / 27,342,434.32-41,022,630.36-11,181,976.88

Finding the Fourth Proportional to 27,342,434.32, 41,022,630.36 and 11,181,976.88

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Solution

The fourth proportional to 27,342,434.32, 41,022,630.36 and 11,181,976.88 is: 16,776,637.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,342,434.32 : 41,022,630.36 = 11,181,976.88 : x
  2. Step 2: Convert to fraction form
    27,342,434.32/41,022,630.36 = 11,181,976.88/x
  3. Step 3: Cross multiply
    27,342,434.32x = 41,022,630.36 × 11,181,976.88
  4. Step 4: Simplify right side
    27,342,434.32x = 458,714,104,242,306.12
  5. Step 5: Solve for x
    x = 458,714,104,242,306.12/27,342,434.32
  6. Step 6: Final answer
    x = 16,776,637.33

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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.