Home / 35,932,179.20-53,900,601.60-18,926,067.20

Finding the Fourth Proportional to 35,932,179.20, 53,900,601.60 and 18,926,067.20

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Solution

The fourth proportional to 35,932,179.20, 53,900,601.60 and 18,926,067.20 is: 28,390,329.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,932,179.20 : 53,900,601.60 = 18,926,067.20 : x
  2. Step 2: Convert to fraction form
    35,932,179.20/53,900,601.60 = 18,926,067.20/x
  3. Step 3: Cross multiply
    35,932,179.20x = 53,900,601.60 × 18,926,067.20
  4. Step 4: Simplify right side
    35,932,179.20x = 1,020,126,408,002,027.50
  5. Step 5: Solve for x
    x = 1,020,126,408,002,027.50/35,932,179.20
  6. Step 6: Final answer
    x = 28,390,329.52

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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.