Home / 16,956,067.20-25,434,100.80-16,294,718.40

Finding the Fourth Proportional to 16,956,067.20, 25,434,100.80 and 16,294,718.40

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Solution

The fourth proportional to 16,956,067.20, 25,434,100.80 and 16,294,718.40 is: 24,442,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,067.20 : 25,434,100.80 = 16,294,718.40 : x
  2. Step 2: Convert to fraction form
    16,956,067.20/25,434,100.80 = 16,294,718.40/x
  3. Step 3: Cross multiply
    16,956,067.20x = 25,434,100.80 × 16,294,718.40
  4. Step 4: Simplify right side
    16,956,067.20x = 414,441,510,293,214.75
  5. Step 5: Solve for x
    x = 414,441,510,293,214.75/16,956,067.20
  6. Step 6: Final answer
    x = 24,442,077.60

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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.