Home / 11,686,026.29-17,608,805.06-9,602,777.57

Finding the Fourth Proportional to 11,686,026.29, 17,608,805.06 and 9,602,777.57

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Solution

The fourth proportional to 11,686,026.29, 17,608,805.06 and 9,602,777.57 is: 14,469,712.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,026.29 : 17,608,805.06 = 9,602,777.57 : x
  2. Step 2: Convert to fraction form
    11,686,026.29/17,608,805.06 = 9,602,777.57/x
  3. Step 3: Cross multiply
    11,686,026.29x = 17,608,805.06 × 9,602,777.57
  4. Step 4: Simplify right side
    11,686,026.29x = 169,093,438,128,612.59
  5. Step 5: Solve for x
    x = 169,093,438,128,612.59/11,686,026.29
  6. Step 6: Final answer
    x = 14,469,712.29

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.