Home / 16,840,382.06-23,239,591.85-9,776,630.74

Finding the Fourth Proportional to 16,840,382.06, 23,239,591.85 and 9,776,630.74

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Solution

The fourth proportional to 16,840,382.06, 23,239,591.85 and 9,776,630.74 is: 13,491,671.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,840,382.06 : 23,239,591.85 = 9,776,630.74 : x
  2. Step 2: Convert to fraction form
    16,840,382.06/23,239,591.85 = 9,776,630.74/x
  3. Step 3: Cross multiply
    16,840,382.06x = 23,239,591.85 × 9,776,630.74
  4. Step 4: Simplify right side
    16,840,382.06x = 227,204,908,065,763.50
  5. Step 5: Solve for x
    x = 227,204,908,065,763.50/16,840,382.06
  6. Step 6: Final answer
    x = 13,491,671.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.