Home / 11,086,010.57-15,187,580.78-10,671,528.97

Finding the Fourth Proportional to 11,086,010.57, 15,187,580.78 and 10,671,528.97

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Solution

The fourth proportional to 11,086,010.57, 15,187,580.78 and 10,671,528.97 is: 14,619,750.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,010.57 : 15,187,580.78 = 10,671,528.97 : x
  2. Step 2: Convert to fraction form
    11,086,010.57/15,187,580.78 = 10,671,528.97/x
  3. Step 3: Cross multiply
    11,086,010.57x = 15,187,580.78 × 10,671,528.97
  4. Step 4: Simplify right side
    11,086,010.57x = 162,074,708,186,658.59
  5. Step 5: Solve for x
    x = 162,074,708,186,658.59/11,086,010.57
  6. Step 6: Final answer
    x = 14,619,750.46

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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.