Home / 57,517,388.76-86,277,854.60-25,152,631.86

Finding the Fourth Proportional to 57,517,388.76, 86,277,854.60 and 25,152,631.86

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Solution

The fourth proportional to 57,517,388.76, 86,277,854.60 and 25,152,631.86 is: 37,729,722.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,517,388.76 : 86,277,854.60 = 25,152,631.86 : x
  2. Step 2: Convert to fraction form
    57,517,388.76/86,277,854.60 = 25,152,631.86/x
  3. Step 3: Cross multiply
    57,517,388.76x = 86,277,854.60 × 25,152,631.86
  4. Step 4: Simplify right side
    57,517,388.76x = 2,170,115,114,424,407.25
  5. Step 5: Solve for x
    x = 2,170,115,114,424,407.25/57,517,388.76
  6. Step 6: Final answer
    x = 37,729,722.46

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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.