Home / 17,616,042.80-26,424,064.20-16,340,584.40

Finding the Fourth Proportional to 17,616,042.80, 26,424,064.20 and 16,340,584.40

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Solution

The fourth proportional to 17,616,042.80, 26,424,064.20 and 16,340,584.40 is: 24,510,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,616,042.80 : 26,424,064.20 = 16,340,584.40 : x
  2. Step 2: Convert to fraction form
    17,616,042.80/26,424,064.20 = 16,340,584.40/x
  3. Step 3: Cross multiply
    17,616,042.80x = 26,424,064.20 × 16,340,584.40
  4. Step 4: Simplify right side
    17,616,042.80x = 431,784,651,251,118.50
  5. Step 5: Solve for x
    x = 431,784,651,251,118.50/17,616,042.80
  6. Step 6: Final answer
    x = 24,510,876.60

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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.