Home / 57,571,973.41-86,381,829.56-25,207,170.85

Finding the Fourth Proportional to 57,571,973.41, 86,381,829.56 and 25,207,170.85

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Solution

The fourth proportional to 57,571,973.41, 86,381,829.56 and 25,207,170.85 is: 37,821,207.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,571,973.41 : 86,381,829.56 = 25,207,170.85 : x
  2. Step 2: Convert to fraction form
    57,571,973.41/86,381,829.56 = 25,207,170.85/x
  3. Step 3: Cross multiply
    57,571,973.41x = 86,381,829.56 × 25,207,170.85
  4. Step 4: Simplify right side
    57,571,973.41x = 2,177,441,535,928,464.75
  5. Step 5: Solve for x
    x = 2,177,441,535,928,464.75/57,571,973.41
  6. Step 6: Final answer
    x = 37,821,207.21

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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.