Home / 9,982,019.50-13,775,824.79-5,629,517.71

Finding the Fourth Proportional to 9,982,019.50, 13,775,824.79 and 5,629,517.71

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Solution

The fourth proportional to 9,982,019.50, 13,775,824.79 and 5,629,517.71 is: 7,769,094.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,019.50 : 13,775,824.79 = 5,629,517.71 : x
  2. Step 2: Convert to fraction form
    9,982,019.50/13,775,824.79 = 5,629,517.71/x
  3. Step 3: Cross multiply
    9,982,019.50x = 13,775,824.79 × 5,629,517.71
  4. Step 4: Simplify right side
    9,982,019.50x = 77,551,249,625,162.03
  5. Step 5: Solve for x
    x = 77,551,249,625,162.03/9,982,019.50
  6. Step 6: Final answer
    x = 7,769,094.18

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