Home / 11,838,610.32-16,218,624.71-11,395,997.26

Finding the Fourth Proportional to 11,838,610.32, 16,218,624.71 and 11,395,997.26

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Solution

The fourth proportional to 11,838,610.32, 16,218,624.71 and 11,395,997.26 is: 15,612,254.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,838,610.32 : 16,218,624.71 = 11,395,997.26 : x
  2. Step 2: Convert to fraction form
    11,838,610.32/16,218,624.71 = 11,395,997.26/x
  3. Step 3: Cross multiply
    11,838,610.32x = 16,218,624.71 × 11,395,997.26
  4. Step 4: Simplify right side
    11,838,610.32x = 184,827,402,756,128.31
  5. Step 5: Solve for x
    x = 184,827,402,756,128.31/11,838,610.32
  6. Step 6: Final answer
    x = 15,612,254.97

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.