Home / 17,969,078.80-26,953,618.20-17,496,686.80

Finding the Fourth Proportional to 17,969,078.80, 26,953,618.20 and 17,496,686.80

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Solution

The fourth proportional to 17,969,078.80, 26,953,618.20 and 17,496,686.80 is: 26,245,030.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,969,078.80 : 26,953,618.20 = 17,496,686.80 : x
  2. Step 2: Convert to fraction form
    17,969,078.80/26,953,618.20 = 17,496,686.80/x
  3. Step 3: Cross multiply
    17,969,078.80x = 26,953,618.20 × 17,496,686.80
  4. Step 4: Simplify right side
    17,969,078.80x = 471,599,015,772,179.75
  5. Step 5: Solve for x
    x = 471,599,015,772,179.75/17,969,078.80
  6. Step 6: Final answer
    x = 26,245,030.20

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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.