Home / 37,777,880.20-56,680,817.10-36,378,200.20

Finding the Fourth Proportional to 37,777,880.20, 56,680,817.10 and 36,378,200.20

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Solution

The fourth proportional to 37,777,880.20, 56,680,817.10 and 36,378,200.20 is: 54,580,778.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,777,880.20 : 56,680,817.10 = 36,378,200.20 : x
  2. Step 2: Convert to fraction form
    37,777,880.20/56,680,817.10 = 36,378,200.20/x
  3. Step 3: Cross multiply
    37,777,880.20x = 56,680,817.10 × 36,378,200.20
  4. Step 4: Simplify right side
    37,777,880.20x = 2,061,946,111,963,383.75
  5. Step 5: Solve for x
    x = 2,061,946,111,963,383.75/37,777,880.20
  6. Step 6: Final answer
    x = 54,580,778.52

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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.