Home / 182,016,529.70-273,024,794.55-79,671,928.10

Finding the Fourth Proportional to 182,016,529.70, 273,024,794.55 and 79,671,928.10

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Solution

The fourth proportional to 182,016,529.70, 273,024,794.55 and 79,671,928.10 is: 119,507,892.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,529.70 : 273,024,794.55 = 79,671,928.10 : x
  2. Step 2: Convert to fraction form
    182,016,529.70/273,024,794.55 = 79,671,928.10/x
  3. Step 3: Cross multiply
    182,016,529.70x = 273,024,794.55 × 79,671,928.10
  4. Step 4: Simplify right side
    182,016,529.70x = 21,752,411,800,904,872
  5. Step 5: Solve for x
    x = 21,752,411,800,904,872/182,016,529.70
  6. Step 6: Final answer
    x = 119,507,892.15

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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.