Home / 32,965,660.80-49,448,491.20-22,761,993.60

Finding the Fourth Proportional to 32,965,660.80, 49,448,491.20 and 22,761,993.60

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Solution

The fourth proportional to 32,965,660.80, 49,448,491.20 and 22,761,993.60 is: 34,142,990.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,965,660.80 : 49,448,491.20 = 22,761,993.60 : x
  2. Step 2: Convert to fraction form
    32,965,660.80/49,448,491.20 = 22,761,993.60/x
  3. Step 3: Cross multiply
    32,965,660.80x = 49,448,491.20 × 22,761,993.60
  4. Step 4: Simplify right side
    32,965,660.80x = 1,125,546,240,224,056.50
  5. Step 5: Solve for x
    x = 1,125,546,240,224,056.50/32,965,660.80
  6. Step 6: Final answer
    x = 34,142,990.40

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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.