Home / 134,324,994.90-201,151,569.15-107,451,138.90

Finding the Fourth Proportional to 134,324,994.90, 201,151,569.15 and 107,451,138.90

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Solution

The fourth proportional to 134,324,994.90, 201,151,569.15 and 107,451,138.90 is: 160,907,991.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,324,994.90 : 201,151,569.15 = 107,451,138.90 : x
  2. Step 2: Convert to fraction form
    134,324,994.90/201,151,569.15 = 107,451,138.90/x
  3. Step 3: Cross multiply
    134,324,994.90x = 201,151,569.15 × 107,451,138.90
  4. Step 4: Simplify right side
    134,324,994.90x = 21,613,965,196,689,608
  5. Step 5: Solve for x
    x = 21,613,965,196,689,608/134,324,994.90
  6. Step 6: Final answer
    x = 160,907,991.94

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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.