Home / 33,086,948.80-49,630,423.20-25,434,198.40

Finding the Fourth Proportional to 33,086,948.80, 49,630,423.20 and 25,434,198.40

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Solution

The fourth proportional to 33,086,948.80, 49,630,423.20 and 25,434,198.40 is: 38,151,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086,948.80 : 49,630,423.20 = 25,434,198.40 : x
  2. Step 2: Convert to fraction form
    33,086,948.80/49,630,423.20 = 25,434,198.40/x
  3. Step 3: Cross multiply
    33,086,948.80x = 49,630,423.20 × 25,434,198.40
  4. Step 4: Simplify right side
    33,086,948.80x = 1,262,310,030,344,763
  5. Step 5: Solve for x
    x = 1,262,310,030,344,763/33,086,948.80
  6. Step 6: Final answer
    x = 38,151,297.60

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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.