Home / 179,260,110.30-268,890,165.45-177,559,499.10

Finding the Fourth Proportional to 179,260,110.30, 268,890,165.45 and 177,559,499.10

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Solution

The fourth proportional to 179,260,110.30, 268,890,165.45 and 177,559,499.10 is: 266,339,248.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,260,110.30 : 268,890,165.45 = 177,559,499.10 : x
  2. Step 2: Convert to fraction form
    179,260,110.30/268,890,165.45 = 177,559,499.10/x
  3. Step 3: Cross multiply
    179,260,110.30x = 268,890,165.45 × 177,559,499.10
  4. Step 4: Simplify right side
    179,260,110.30x = 47,744,003,090,218,120
  5. Step 5: Solve for x
    x = 47,744,003,090,218,120/179,260,110.30
  6. Step 6: Final answer
    x = 266,339,248.65

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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.