Home / 43,804,801.92-65,660,867.76-16,499,280

Finding the Fourth Proportional to 43,804,801.92, 65,660,867.76 and 16,499,280

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Solution

The fourth proportional to 43,804,801.92, 65,660,867.76 and 16,499,280 is: 24,731,467.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,804,801.92 : 65,660,867.76 = 16,499,280 : x
  2. Step 2: Convert to fraction form
    43,804,801.92/65,660,867.76 = 16,499,280/x
  3. Step 3: Cross multiply
    43,804,801.92x = 65,660,867.76 × 16,499,280
  4. Step 4: Simplify right side
    43,804,801.92x = 1,083,357,042,215,212.75
  5. Step 5: Solve for x
    x = 1,083,357,042,215,212.75/43,804,801.92
  6. Step 6: Final answer
    x = 24,731,467.66

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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.