Home / 9,663,384.30-14,496,826.05-4,858,982.70

Finding the Fourth Proportional to 9,663,384.30, 14,496,826.05 and 4,858,982.70

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Solution

The fourth proportional to 9,663,384.30, 14,496,826.05 and 4,858,982.70 is: 7,289,353.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,384.30 : 14,496,826.05 = 4,858,982.70 : x
  2. Step 2: Convert to fraction form
    9,663,384.30/14,496,826.05 = 4,858,982.70/x
  3. Step 3: Cross multiply
    9,663,384.30x = 14,496,826.05 × 4,858,982.70
  4. Step 4: Simplify right side
    9,663,384.30x = 70,439,826,981,859.34
  5. Step 5: Solve for x
    x = 70,439,826,981,859.34/9,663,384.30
  6. Step 6: Final answer
    x = 7,289,353.79

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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.