Home / 84,542,047.96-126,773,102.20-32,750,907.16

Finding the Fourth Proportional to 84,542,047.96, 126,773,102.20 and 32,750,907.16

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Solution

The fourth proportional to 84,542,047.96, 126,773,102.20 and 32,750,907.16 is: 49,110,876.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,542,047.96 : 126,773,102.20 = 32,750,907.16 : x
  2. Step 2: Convert to fraction form
    84,542,047.96/126,773,102.20 = 32,750,907.16/x
  3. Step 3: Cross multiply
    84,542,047.96x = 126,773,102.20 × 32,750,907.16
  4. Step 4: Simplify right side
    84,542,047.96x = 4,151,934,100,537,392
  5. Step 5: Solve for x
    x = 4,151,934,100,537,392/84,542,047.96
  6. Step 6: Final answer
    x = 49,110,876.79

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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.