Home / 82,116,572.04-123,202,219.86-27,534,553.56

Finding the Fourth Proportional to 82,116,572.04, 123,202,219.86 and 27,534,553.56

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Solution

The fourth proportional to 82,116,572.04, 123,202,219.86 and 27,534,553.56 is: 41,311,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,116,572.04 : 123,202,219.86 = 27,534,553.56 : x
  2. Step 2: Convert to fraction form
    82,116,572.04/123,202,219.86 = 27,534,553.56/x
  3. Step 3: Cross multiply
    82,116,572.04x = 123,202,219.86 × 27,534,553.56
  4. Step 4: Simplify right side
    82,116,572.04x = 3,392,318,121,446,065.50
  5. Step 5: Solve for x
    x = 3,392,318,121,446,065.50/82,116,572.04
  6. Step 6: Final answer
    x = 41,311,005.04

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1.5x scale

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.