Home / 33,792,014.80-50,688,022.20-33,120,168.40

Finding the Fourth Proportional to 33,792,014.80, 50,688,022.20 and 33,120,168.40

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Solution

The fourth proportional to 33,792,014.80, 50,688,022.20 and 33,120,168.40 is: 49,680,252.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,792,014.80 : 50,688,022.20 = 33,120,168.40 : x
  2. Step 2: Convert to fraction form
    33,792,014.80/50,688,022.20 = 33,120,168.40/x
  3. Step 3: Cross multiply
    33,792,014.80x = 50,688,022.20 × 33,120,168.40
  4. Step 4: Simplify right side
    33,792,014.80x = 1,678,795,831,126,938.50
  5. Step 5: Solve for x
    x = 1,678,795,831,126,938.50/33,792,014.80
  6. Step 6: Final answer
    x = 49,680,252.60

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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.