Home / 37,234,015.20-55,851,022.80-25,754,889.60

Finding the Fourth Proportional to 37,234,015.20, 55,851,022.80 and 25,754,889.60

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Solution

The fourth proportional to 37,234,015.20, 55,851,022.80 and 25,754,889.60 is: 38,632,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,234,015.20 : 55,851,022.80 = 25,754,889.60 : x
  2. Step 2: Convert to fraction form
    37,234,015.20/55,851,022.80 = 25,754,889.60/x
  3. Step 3: Cross multiply
    37,234,015.20x = 55,851,022.80 × 25,754,889.60
  4. Step 4: Simplify right side
    37,234,015.20x = 1,438,436,926,261,083
  5. Step 5: Solve for x
    x = 1,438,436,926,261,083/37,234,015.20
  6. Step 6: Final answer
    x = 38,632,334.40

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1.5x scale

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.