Home / 17,237,718.20-25,856,577.30-5,270,454.20

Finding the Fourth Proportional to 17,237,718.20, 25,856,577.30 and 5,270,454.20

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Solution

The fourth proportional to 17,237,718.20, 25,856,577.30 and 5,270,454.20 is: 7,905,681.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,718.20 : 25,856,577.30 = 5,270,454.20 : x
  2. Step 2: Convert to fraction form
    17,237,718.20/25,856,577.30 = 5,270,454.20/x
  3. Step 3: Cross multiply
    17,237,718.20x = 25,856,577.30 × 5,270,454.20
  4. Step 4: Simplify right side
    17,237,718.20x = 136,275,906,428,409.67
  5. Step 5: Solve for x
    x = 136,275,906,428,409.67/17,237,718.20
  6. Step 6: Final answer
    x = 7,905,681.30

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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.