Home / 17,052,729.40-25,557,321.30-6,943,929.40

Finding the Fourth Proportional to 17,052,729.40, 25,557,321.30 and 6,943,929.40

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Solution

The fourth proportional to 17,052,729.40, 25,557,321.30 and 6,943,929.40 is: 10,407,028.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,052,729.40 : 25,557,321.30 = 6,943,929.40 : x
  2. Step 2: Convert to fraction form
    17,052,729.40/25,557,321.30 = 6,943,929.40/x
  3. Step 3: Cross multiply
    17,052,729.40x = 25,557,321.30 × 6,943,929.40
  4. Step 4: Simplify right side
    17,052,729.40x = 177,468,234,760,316.25
  5. Step 5: Solve for x
    x = 177,468,234,760,316.25/17,052,729.40
  6. Step 6: Final answer
    x = 10,407,028.14

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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.