Home / 25,969,218.80-38,953,828.20-24,977,195.60

Finding the Fourth Proportional to 25,969,218.80, 38,953,828.20 and 24,977,195.60

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Solution

The fourth proportional to 25,969,218.80, 38,953,828.20 and 24,977,195.60 is: 37,465,793.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,969,218.80 : 38,953,828.20 = 24,977,195.60 : x
  2. Step 2: Convert to fraction form
    25,969,218.80/38,953,828.20 = 24,977,195.60/x
  3. Step 3: Cross multiply
    25,969,218.80x = 38,953,828.20 × 24,977,195.60
  4. Step 4: Simplify right side
    25,969,218.80x = 972,957,386,320,196
  5. Step 5: Solve for x
    x = 972,957,386,320,196/25,969,218.80
  6. Step 6: Final answer
    x = 37,465,793.40

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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.