Home / 10,496,960.10-15,745,440.15-4,438,532.70

Finding the Fourth Proportional to 10,496,960.10, 15,745,440.15 and 4,438,532.70

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Solution

The fourth proportional to 10,496,960.10, 15,745,440.15 and 4,438,532.70 is: 6,657,799.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,960.10 : 15,745,440.15 = 4,438,532.70 : x
  2. Step 2: Convert to fraction form
    10,496,960.10/15,745,440.15 = 4,438,532.70/x
  3. Step 3: Cross multiply
    10,496,960.10x = 15,745,440.15 × 4,438,532.70
  4. Step 4: Simplify right side
    10,496,960.10x = 69,886,650,981,667.91
  5. Step 5: Solve for x
    x = 69,886,650,981,667.91/10,496,960.10
  6. Step 6: Final answer
    x = 6,657,799.05

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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.