Home / 17,204,808.90-25,807,281.06-6,969,862.14

Finding the Fourth Proportional to 17,204,808.90, 25,807,281.06 and 6,969,862.14

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Solution

The fourth proportional to 17,204,808.90, 25,807,281.06 and 6,969,862.14 is: 10,454,820.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,204,808.90 : 25,807,281.06 = 6,969,862.14 : x
  2. Step 2: Convert to fraction form
    17,204,808.90/25,807,281.06 = 6,969,862.14/x
  3. Step 3: Cross multiply
    17,204,808.90x = 25,807,281.06 × 6,969,862.14
  4. Step 4: Simplify right side
    17,204,808.90x = 179,873,191,196,433.06
  5. Step 5: Solve for x
    x = 179,873,191,196,433.06/17,204,808.90
  6. Step 6: Final answer
    x = 10,454,820.64

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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.