Home / 22,498,590.76-33,740,920.94-8,119,838.50

Finding the Fourth Proportional to 22,498,590.76, 33,740,920.94 and 8,119,838.50

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Solution

The fourth proportional to 22,498,590.76, 33,740,920.94 and 8,119,838.50 is: 12,177,243.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,498,590.76 : 33,740,920.94 = 8,119,838.50 : x
  2. Step 2: Convert to fraction form
    22,498,590.76/33,740,920.94 = 8,119,838.50/x
  3. Step 3: Cross multiply
    22,498,590.76x = 33,740,920.94 × 8,119,838.50
  4. Step 4: Simplify right side
    22,498,590.76x = 273,970,828,749,116.69
  5. Step 5: Solve for x
    x = 273,970,828,749,116.69/22,498,590.76
  6. Step 6: Final answer
    x = 12,177,243.98

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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.