Home / 36,289,994.20-54,372,005.70-34,022,512.60

Finding the Fourth Proportional to 36,289,994.20, 54,372,005.70 and 34,022,512.60

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Solution

The fourth proportional to 36,289,994.20, 54,372,005.70 and 34,022,512.60 is: 50,974,718.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,994.20 : 54,372,005.70 = 34,022,512.60 : x
  2. Step 2: Convert to fraction form
    36,289,994.20/54,372,005.70 = 34,022,512.60/x
  3. Step 3: Cross multiply
    36,289,994.20x = 54,372,005.70 × 34,022,512.60
  4. Step 4: Simplify right side
    36,289,994.20x = 1,849,872,249,015,522
  5. Step 5: Solve for x
    x = 1,849,872,249,015,522/36,289,994.20
  6. Step 6: Final answer
    x = 50,974,718.78

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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.