Home / 15,600,532.75-23,381,633.31-8,762,732.40

Finding the Fourth Proportional to 15,600,532.75, 23,381,633.31 and 8,762,732.40

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Solution

The fourth proportional to 15,600,532.75, 23,381,633.31 and 8,762,732.40 is: 13,133,333.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,600,532.75 : 23,381,633.31 = 8,762,732.40 : x
  2. Step 2: Convert to fraction form
    15,600,532.75/23,381,633.31 = 8,762,732.40/x
  3. Step 3: Cross multiply
    15,600,532.75x = 23,381,633.31 × 8,762,732.40
  4. Step 4: Simplify right side
    15,600,532.75x = 204,886,995,770,456.25
  5. Step 5: Solve for x
    x = 204,886,995,770,456.25/15,600,532.75
  6. Step 6: Final answer
    x = 13,133,333.27

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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.