Home / 40,135,410.92-55,391,461.66-22,499,076.84

Finding the Fourth Proportional to 40,135,410.92, 55,391,461.66 and 22,499,076.84

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Solution

The fourth proportional to 40,135,410.92, 55,391,461.66 and 22,499,076.84 is: 31,051,301.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,135,410.92 : 55,391,461.66 = 22,499,076.84 : x
  2. Step 2: Convert to fraction form
    40,135,410.92/55,391,461.66 = 22,499,076.84/x
  3. Step 3: Cross multiply
    40,135,410.92x = 55,391,461.66 × 22,499,076.84
  4. Step 4: Simplify right side
    40,135,410.92x = 1,246,256,752,168,253.75
  5. Step 5: Solve for x
    x = 1,246,256,752,168,253.75/40,135,410.92
  6. Step 6: Final answer
    x = 31,051,301.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.