Home / 43,715,702.25-65,576,702.66-16,789,358.25

Finding the Fourth Proportional to 43,715,702.25, 65,576,702.66 and 16,789,358.25

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Solution

The fourth proportional to 43,715,702.25, 65,576,702.66 and 16,789,358.25 is: 25,185,246.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,715,702.25 : 65,576,702.66 = 16,789,358.25 : x
  2. Step 2: Convert to fraction form
    43,715,702.25/65,576,702.66 = 16,789,358.25/x
  3. Step 3: Cross multiply
    43,715,702.25x = 65,576,702.66 × 16,789,358.25
  4. Step 4: Simplify right side
    43,715,702.25x = 1,100,990,753,728,521.12
  5. Step 5: Solve for x
    x = 1,100,990,753,728,521.12/43,715,702.25
  6. Step 6: Final answer
    x = 25,185,246.88

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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.