Home / 11,237,182.50-16,849,335.54-3,454,069.89

Finding the Fourth Proportional to 11,237,182.50, 16,849,335.54 and 3,454,069.89

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Solution

The fourth proportional to 11,237,182.50, 16,849,335.54 and 3,454,069.89 is: 5,179,125.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,182.50 : 16,849,335.54 = 3,454,069.89 : x
  2. Step 2: Convert to fraction form
    11,237,182.50/16,849,335.54 = 3,454,069.89/x
  3. Step 3: Cross multiply
    11,237,182.50x = 16,849,335.54 × 3,454,069.89
  4. Step 4: Simplify right side
    11,237,182.50x = 58,198,782,517,152.01
  5. Step 5: Solve for x
    x = 58,198,782,517,152.01/11,237,182.50
  6. Step 6: Final answer
    x = 5,179,125.86

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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.