Home / 57,517,438.50-86,277,929.22-25,152,681.60

Finding the Fourth Proportional to 57,517,438.50, 86,277,929.22 and 25,152,681.60

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Solution

The fourth proportional to 57,517,438.50, 86,277,929.22 and 25,152,681.60 is: 37,729,797.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,517,438.50 : 86,277,929.22 = 25,152,681.60 : x
  2. Step 2: Convert to fraction form
    57,517,438.50/86,277,929.22 = 25,152,681.60/x
  3. Step 3: Cross multiply
    57,517,438.50x = 86,277,929.22 × 25,152,681.60
  4. Step 4: Simplify right side
    57,517,438.50x = 2,170,121,282,777,996.50
  5. Step 5: Solve for x
    x = 2,170,121,282,777,996.50/57,517,438.50
  6. Step 6: Final answer
    x = 37,729,797.07

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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.