Home / 57,571,971.66-86,381,826.93-25,207,169.10

Finding the Fourth Proportional to 57,571,971.66, 86,381,826.93 and 25,207,169.10

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Solution

The fourth proportional to 57,571,971.66, 86,381,826.93 and 25,207,169.10 is: 37,821,204.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,571,971.66 : 86,381,826.93 = 25,207,169.10 : x
  2. Step 2: Convert to fraction form
    57,571,971.66/86,381,826.93 = 25,207,169.10/x
  3. Step 3: Cross multiply
    57,571,971.66x = 86,381,826.93 × 25,207,169.10
  4. Step 4: Simplify right side
    57,571,971.66x = 2,177,441,318,591,444.25
  5. Step 5: Solve for x
    x = 2,177,441,318,591,444.25/57,571,971.66
  6. Step 6: Final answer
    x = 37,821,204.59

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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.