Home / 9,635,955.92-13,298,106.36-5,285,447.04

Finding the Fourth Proportional to 9,635,955.92, 13,298,106.36 and 5,285,447.04

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Solution

The fourth proportional to 9,635,955.92, 13,298,106.36 and 5,285,447.04 is: 7,294,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635,955.92 : 13,298,106.36 = 5,285,447.04 : x
  2. Step 2: Convert to fraction form
    9,635,955.92/13,298,106.36 = 5,285,447.04/x
  3. Step 3: Cross multiply
    9,635,955.92x = 13,298,106.36 × 5,285,447.04
  4. Step 4: Simplify right side
    9,635,955.92x = 70,286,436,898,067.17
  5. Step 5: Solve for x
    x = 70,286,436,898,067.17/9,635,955.92
  6. Step 6: Final answer
    x = 7,294,184.15

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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.