Home / 36,183,248.32-54,281,520.96-11,923,605.76

Finding the Fourth Proportional to 36,183,248.32, 54,281,520.96 and 11,923,605.76

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Solution

The fourth proportional to 36,183,248.32, 54,281,520.96 and 11,923,605.76 is: 17,887,599.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,183,248.32 : 54,281,520.96 = 11,923,605.76 : x
  2. Step 2: Convert to fraction form
    36,183,248.32/54,281,520.96 = 11,923,605.76/x
  3. Step 3: Cross multiply
    36,183,248.32x = 54,281,520.96 × 11,923,605.76
  4. Step 4: Simplify right side
    36,183,248.32x = 647,231,455,980,216.75
  5. Step 5: Solve for x
    x = 647,231,455,980,216.75/36,183,248.32
  6. Step 6: Final answer
    x = 17,887,599.54

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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.