Home / 181,446,110.70-272,204,595.45-72,252,699.90

Finding the Fourth Proportional to 181,446,110.70, 272,204,595.45 and 72,252,699.90

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Solution

The fourth proportional to 181,446,110.70, 272,204,595.45 and 72,252,699.90 is: 108,393,158.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,446,110.70 : 272,204,595.45 = 72,252,699.90 : x
  2. Step 2: Convert to fraction form
    181,446,110.70/272,204,595.45 = 72,252,699.90/x
  3. Step 3: Cross multiply
    181,446,110.70x = 272,204,595.45 × 72,252,699.90
  4. Step 4: Simplify right side
    181,446,110.70x = 19,667,516,946,449,756
  5. Step 5: Solve for x
    x = 19,667,516,946,449,756/181,446,110.70
  6. Step 6: Final answer
    x = 108,393,158.00

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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.