Home / 23,956,341.80-35,936,067.90-12,618,933.80

Finding the Fourth Proportional to 23,956,341.80, 35,936,067.90 and 12,618,933.80

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Solution

The fourth proportional to 23,956,341.80, 35,936,067.90 and 12,618,933.80 is: 18,929,219.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,956,341.80 : 35,936,067.90 = 12,618,933.80 : x
  2. Step 2: Convert to fraction form
    23,956,341.80/35,936,067.90 = 12,618,933.80/x
  3. Step 3: Cross multiply
    23,956,341.80x = 35,936,067.90 × 12,618,933.80
  4. Step 4: Simplify right side
    23,956,341.80x = 453,474,861,862,405
  5. Step 5: Solve for x
    x = 453,474,861,862,405/23,956,341.80
  6. Step 6: Final answer
    x = 18,929,219.90

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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.