Home / 29,281,449.07-43,879,013.83-16,309,742.41

Finding the Fourth Proportional to 29,281,449.07, 43,879,013.83 and 16,309,742.41

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Solution

The fourth proportional to 29,281,449.07, 43,879,013.83 and 16,309,742.41 is: 24,440,573.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,281,449.07 : 43,879,013.83 = 16,309,742.41 : x
  2. Step 2: Convert to fraction form
    29,281,449.07/43,879,013.83 = 16,309,742.41/x
  3. Step 3: Cross multiply
    29,281,449.07x = 43,879,013.83 × 16,309,742.41
  4. Step 4: Simplify right side
    29,281,449.07x = 715,655,412,471,183.75
  5. Step 5: Solve for x
    x = 715,655,412,471,183.75/29,281,449.07
  6. Step 6: Final answer
    x = 24,440,573.65

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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.