Home / 54,499,826.90-81,765,519.66-16,162,263.65

Finding the Fourth Proportional to 54,499,826.90, 81,765,519.66 and 16,162,263.65

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Solution

The fourth proportional to 54,499,826.90, 81,765,519.66 and 16,162,263.65 is: 24,248,074.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,499,826.90 : 81,765,519.66 = 16,162,263.65 : x
  2. Step 2: Convert to fraction form
    54,499,826.90/81,765,519.66 = 16,162,263.65/x
  3. Step 3: Cross multiply
    54,499,826.90x = 81,765,519.66 × 16,162,263.65
  4. Step 4: Simplify right side
    54,499,826.90x = 1,321,515,886,428,592
  5. Step 5: Solve for x
    x = 1,321,515,886,428,592/54,499,826.90
  6. Step 6: Final answer
    x = 24,248,074.93

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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.