Home / 11,466,885.27-17,200,363.28-2,830,986.71

Finding the Fourth Proportional to 11,466,885.27, 17,200,363.28 and 2,830,986.71

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Solution

The fourth proportional to 11,466,885.27, 17,200,363.28 and 2,830,986.71 is: 4,246,488.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,885.27 : 17,200,363.28 = 2,830,986.71 : x
  2. Step 2: Convert to fraction form
    11,466,885.27/17,200,363.28 = 2,830,986.71/x
  3. Step 3: Cross multiply
    11,466,885.27x = 17,200,363.28 × 2,830,986.71
  4. Step 4: Simplify right side
    11,466,885.27x = 48,693,999,752,695.26
  5. Step 5: Solve for x
    x = 48,693,999,752,695.26/11,466,885.27
  6. Step 6: Final answer
    x = 4,246,488.79

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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.