Home / 11,917,211.21-17,868,124.02-5,098,232.69

Finding the Fourth Proportional to 11,917,211.21, 17,868,124.02 and 5,098,232.69

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Solution

The fourth proportional to 11,917,211.21, 17,868,124.02 and 5,098,232.69 is: 7,644,058.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,917,211.21 : 17,868,124.02 = 5,098,232.69 : x
  2. Step 2: Convert to fraction form
    11,917,211.21/17,868,124.02 = 5,098,232.69/x
  3. Step 3: Cross multiply
    11,917,211.21x = 17,868,124.02 × 5,098,232.69
  4. Step 4: Simplify right side
    11,917,211.21x = 91,095,854,085,029.62
  5. Step 5: Solve for x
    x = 91,095,854,085,029.62/11,917,211.21
  6. Step 6: Final answer
    x = 7,644,058.03

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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.