Home / 16,524,285.48-22,803,059.04-9,181,928.70

Finding the Fourth Proportional to 16,524,285.48, 22,803,059.04 and 9,181,928.70

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Solution

The fourth proportional to 16,524,285.48, 22,803,059.04 and 9,181,928.70 is: 12,670,808.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,524,285.48 : 22,803,059.04 = 9,181,928.70 : x
  2. Step 2: Convert to fraction form
    16,524,285.48/22,803,059.04 = 9,181,928.70/x
  3. Step 3: Cross multiply
    16,524,285.48x = 22,803,059.04 × 9,181,928.70
  4. Step 4: Simplify right side
    16,524,285.48x = 209,376,062,247,170.44
  5. Step 5: Solve for x
    x = 209,376,062,247,170.44/16,524,285.48
  6. Step 6: Final answer
    x = 12,670,808.82

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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.