Home / 88,808,015.70-133,221,160.35-33,522,418.67

Finding the Fourth Proportional to 88,808,015.70, 133,221,160.35 and 33,522,418.67

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Solution

The fourth proportional to 88,808,015.70, 133,221,160.35 and 33,522,418.67 is: 50,287,076.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,808,015.70 : 133,221,160.35 = 33,522,418.67 : x
  2. Step 2: Convert to fraction form
    88,808,015.70/133,221,160.35 = 33,522,418.67/x
  3. Step 3: Cross multiply
    88,808,015.70x = 133,221,160.35 × 33,522,418.67
  4. Step 4: Simplify right side
    88,808,015.70x = 4,465,895,512,289,797.50
  5. Step 5: Solve for x
    x = 4,465,895,512,289,797.50/88,808,015.70
  6. Step 6: Final answer
    x = 50,287,076.87

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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.