Home / 10,117,541.88-15,177,103.38-2,929,182.84

Finding the Fourth Proportional to 10,117,541.88, 15,177,103.38 and 2,929,182.84

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Solution

The fourth proportional to 10,117,541.88, 15,177,103.38 and 2,929,182.84 is: 4,394,003.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,117,541.88 : 15,177,103.38 = 2,929,182.84 : x
  2. Step 2: Convert to fraction form
    10,117,541.88/15,177,103.38 = 2,929,182.84/x
  3. Step 3: Cross multiply
    10,117,541.88x = 15,177,103.38 × 2,929,182.84
  4. Step 4: Simplify right side
    10,117,541.88x = 44,456,510,781,602
  5. Step 5: Solve for x
    x = 44,456,510,781,602/10,117,541.88
  6. Step 6: Final answer
    x = 4,394,003.14

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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.