Home / 16,956,208.20-25,434,312.30-16,294,859.40

Finding the Fourth Proportional to 16,956,208.20, 25,434,312.30 and 16,294,859.40

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Solution

The fourth proportional to 16,956,208.20, 25,434,312.30 and 16,294,859.40 is: 24,442,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,208.20 : 25,434,312.30 = 16,294,859.40 : x
  2. Step 2: Convert to fraction form
    16,956,208.20/25,434,312.30 = 16,294,859.40/x
  3. Step 3: Cross multiply
    16,956,208.20x = 25,434,312.30 × 16,294,859.40
  4. Step 4: Simplify right side
    16,956,208.20x = 414,448,542,864,190.62
  5. Step 5: Solve for x
    x = 414,448,542,864,190.62/16,956,208.20
  6. Step 6: Final answer
    x = 24,442,289.10

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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.