Home / 23,628,323.70-35,442,485.55-20,227,101.30

Finding the Fourth Proportional to 23,628,323.70, 35,442,485.55 and 20,227,101.30

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Solution

The fourth proportional to 23,628,323.70, 35,442,485.55 and 20,227,101.30 is: 30,340,651.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,628,323.70 : 35,442,485.55 = 20,227,101.30 : x
  2. Step 2: Convert to fraction form
    23,628,323.70/35,442,485.55 = 20,227,101.30/x
  3. Step 3: Cross multiply
    23,628,323.70x = 35,442,485.55 × 20,227,101.30
  4. Step 4: Simplify right side
    23,628,323.70x = 716,898,745,543,636.12
  5. Step 5: Solve for x
    x = 716,898,745,543,636.12/23,628,323.70
  6. Step 6: Final answer
    x = 30,340,651.95

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Double scale
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Similar ratio
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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.