Home / 9,947,255.25-14,920,882.02-2,758,789.02

Finding the Fourth Proportional to 9,947,255.25, 14,920,882.02 and 2,758,789.02

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Solution

The fourth proportional to 9,947,255.25, 14,920,882.02 and 2,758,789.02 is: 4,138,183.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,255.25 : 14,920,882.02 = 2,758,789.02 : x
  2. Step 2: Convert to fraction form
    9,947,255.25/14,920,882.02 = 2,758,789.02/x
  3. Step 3: Cross multiply
    9,947,255.25x = 14,920,882.02 × 2,758,789.02
  4. Step 4: Simplify right side
    9,947,255.25x = 41,163,565,485,491.42
  5. Step 5: Solve for x
    x = 41,163,565,485,491.42/9,947,255.25
  6. Step 6: Final answer
    x = 4,138,183.29

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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.