Home / 23,419,764.15-32,318,580.39-12,966,246.38

Finding the Fourth Proportional to 23,419,764.15, 32,318,580.39 and 12,966,246.38

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Solution

The fourth proportional to 23,419,764.15, 32,318,580.39 and 12,966,246.38 is: 17,893,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,419,764.15 : 32,318,580.39 = 12,966,246.38 : x
  2. Step 2: Convert to fraction form
    23,419,764.15/32,318,580.39 = 12,966,246.38/x
  3. Step 3: Cross multiply
    23,419,764.15x = 32,318,580.39 × 12,966,246.38
  4. Step 4: Simplify right side
    23,419,764.15x = 419,050,675,826,983.62
  5. Step 5: Solve for x
    x = 419,050,675,826,983.62/23,419,764.15
  6. Step 6: Final answer
    x = 17,893,035.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.