Home / 10,073,185.89-13,897,050.60-6,198,981

Finding the Fourth Proportional to 10,073,185.89, 13,897,050.60 and 6,198,981

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Solution

The fourth proportional to 10,073,185.89, 13,897,050.60 and 6,198,981 is: 8,552,165.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,185.89 : 13,897,050.60 = 6,198,981 : x
  2. Step 2: Convert to fraction form
    10,073,185.89/13,897,050.60 = 6,198,981/x
  3. Step 3: Cross multiply
    10,073,185.89x = 13,897,050.60 × 6,198,981
  4. Step 4: Simplify right side
    10,073,185.89x = 86,147,552,625,438.59
  5. Step 5: Solve for x
    x = 86,147,552,625,438.59/10,073,185.89
  6. Step 6: Final answer
    x = 8,552,165.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.