Home / 17,259,230.40-25,896,103.20-9,271,723.20

Finding the Fourth Proportional to 17,259,230.40, 25,896,103.20 and 9,271,723.20

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Solution

The fourth proportional to 17,259,230.40, 25,896,103.20 and 9,271,723.20 is: 13,911,483.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,259,230.40 : 25,896,103.20 = 9,271,723.20 : x
  2. Step 2: Convert to fraction form
    17,259,230.40/25,896,103.20 = 9,271,723.20/x
  3. Step 3: Cross multiply
    17,259,230.40x = 25,896,103.20 × 9,271,723.20
  4. Step 4: Simplify right side
    17,259,230.40x = 240,101,500,829,034.22
  5. Step 5: Solve for x
    x = 240,101,500,829,034.22/17,259,230.40
  6. Step 6: Final answer
    x = 13,911,483.61

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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.