Home / 38,847,230.70-58,278,622.05-11,553,470.70

Finding the Fourth Proportional to 38,847,230.70, 58,278,622.05 and 11,553,470.70

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Solution

The fourth proportional to 38,847,230.70, 58,278,622.05 and 11,553,470.70 is: 17,332,518.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,847,230.70 : 58,278,622.05 = 11,553,470.70 : x
  2. Step 2: Convert to fraction form
    38,847,230.70/58,278,622.05 = 11,553,470.70/x
  3. Step 3: Cross multiply
    38,847,230.70x = 58,278,622.05 × 11,553,470.70
  4. Step 4: Simplify right side
    38,847,230.70x = 673,320,352,291,048.88
  5. Step 5: Solve for x
    x = 673,320,352,291,048.88/38,847,230.70
  6. Step 6: Final answer
    x = 17,332,518.69

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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.