Home / 38,295,455.80-57,471,177.30-26,958,047.80

Finding the Fourth Proportional to 38,295,455.80, 57,471,177.30 and 26,958,047.80

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Solution

The fourth proportional to 38,295,455.80, 57,471,177.30 and 26,958,047.80 is: 40,456,777.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,295,455.80 : 57,471,177.30 = 26,958,047.80 : x
  2. Step 2: Convert to fraction form
    38,295,455.80/57,471,177.30 = 26,958,047.80/x
  3. Step 3: Cross multiply
    38,295,455.80x = 57,471,177.30 × 26,958,047.80
  4. Step 4: Simplify right side
    38,295,455.80x = 1,549,310,744,775,675
  5. Step 5: Solve for x
    x = 1,549,310,744,775,675/38,295,455.80
  6. Step 6: Final answer
    x = 40,456,777.77

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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.