Home / 57,571,973.16-86,381,829.18-25,207,170.60

Finding the Fourth Proportional to 57,571,973.16, 86,381,829.18 and 25,207,170.60

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Solution

The fourth proportional to 57,571,973.16, 86,381,829.18 and 25,207,170.60 is: 37,821,206.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,571,973.16 : 86,381,829.18 = 25,207,170.60 : x
  2. Step 2: Convert to fraction form
    57,571,973.16/86,381,829.18 = 25,207,170.60/x
  3. Step 3: Cross multiply
    57,571,973.16x = 86,381,829.18 × 25,207,170.60
  4. Step 4: Simplify right side
    57,571,973.16x = 2,177,441,504,880,318.50
  5. Step 5: Solve for x
    x = 2,177,441,504,880,318.50/57,571,973.16
  6. Step 6: Final answer
    x = 37,821,206.84

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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.