Home / 15,441,713.64-21,312,119.39-8,568,410.04

Finding the Fourth Proportional to 15,441,713.64, 21,312,119.39 and 8,568,410.04

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Solution

The fourth proportional to 15,441,713.64, 21,312,119.39 and 8,568,410.04 is: 11,825,823.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441,713.64 : 21,312,119.39 = 8,568,410.04 : x
  2. Step 2: Convert to fraction form
    15,441,713.64/21,312,119.39 = 8,568,410.04/x
  3. Step 3: Cross multiply
    15,441,713.64x = 21,312,119.39 × 8,568,410.04
  4. Step 4: Simplify right side
    15,441,713.64x = 182,610,977,712,112.62
  5. Step 5: Solve for x
    x = 182,610,977,712,112.62/15,441,713.64
  6. Step 6: Final answer
    x = 11,825,823.35

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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.