Home / 57,763,077.65-86,672,641.74-25,410,776.48

Finding the Fourth Proportional to 57,763,077.65, 86,672,641.74 and 25,410,776.48

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Solution

The fourth proportional to 57,763,077.65, 86,672,641.74 and 25,410,776.48 is: 38,128,493.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,763,077.65 : 86,672,641.74 = 25,410,776.48 : x
  2. Step 2: Convert to fraction form
    57,763,077.65/86,672,641.74 = 25,410,776.48/x
  3. Step 3: Cross multiply
    57,763,077.65x = 86,672,641.74 × 25,410,776.48
  4. Step 4: Simplify right side
    57,763,077.65x = 2,202,419,126,186,258.25
  5. Step 5: Solve for x
    x = 2,202,419,126,186,258.25/57,763,077.65
  6. Step 6: Final answer
    x = 38,128,493.42

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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.