Home / 16,347,533.28-22,560,295.68-9,104,189.28

Finding the Fourth Proportional to 16,347,533.28, 22,560,295.68 and 9,104,189.28

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Solution

The fourth proportional to 16,347,533.28, 22,560,295.68 and 9,104,189.28 is: 12,564,170.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,347,533.28 : 22,560,295.68 = 9,104,189.28 : x
  2. Step 2: Convert to fraction form
    16,347,533.28/22,560,295.68 = 9,104,189.28/x
  3. Step 3: Cross multiply
    16,347,533.28x = 22,560,295.68 × 9,104,189.28
  4. Step 4: Simplify right side
    16,347,533.28x = 205,393,202,083,486.28
  5. Step 5: Solve for x
    x = 205,393,202,083,486.28/16,347,533.28
  6. Step 6: Final answer
    x = 12,564,170.91

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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.