Home / 38,408,768.10-57,613,152.15-35,609,408.10

Finding the Fourth Proportional to 38,408,768.10, 57,613,152.15 and 35,609,408.10

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Solution

The fourth proportional to 38,408,768.10, 57,613,152.15 and 35,609,408.10 is: 53,414,112.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,408,768.10 : 57,613,152.15 = 35,609,408.10 : x
  2. Step 2: Convert to fraction form
    38,408,768.10/57,613,152.15 = 35,609,408.10/x
  3. Step 3: Cross multiply
    38,408,768.10x = 57,613,152.15 × 35,609,408.10
  4. Step 4: Simplify right side
    38,408,768.10x = 2,051,570,246,836,742.50
  5. Step 5: Solve for x
    x = 2,051,570,246,836,742.50/38,408,768.10
  6. Step 6: Final answer
    x = 53,414,112.15

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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.