Home / 60,498,456.70-90,783,114.45-22,163,845.90

Finding the Fourth Proportional to 60,498,456.70, 90,783,114.45 and 22,163,845.90

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Solution

The fourth proportional to 60,498,456.70, 90,783,114.45 and 22,163,845.90 is: 33,258,748.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,498,456.70 : 90,783,114.45 = 22,163,845.90 : x
  2. Step 2: Convert to fraction form
    60,498,456.70/90,783,114.45 = 22,163,845.90/x
  3. Step 3: Cross multiply
    60,498,456.70x = 90,783,114.45 × 22,163,845.90
  4. Step 4: Simplify right side
    60,498,456.70x = 2,012,102,958,991,863.25
  5. Step 5: Solve for x
    x = 2,012,102,958,991,863.25/60,498,456.70
  6. Step 6: Final answer
    x = 33,258,748.55

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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.