Home / 22,969,332,178.80-34,453,998,268.20-19,540,899,999.60

Finding the Fourth Proportional to 22,969,332,178.80, 34,453,998,268.20 and 19,540,899,999.60

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Solution

The fourth proportional to 22,969,332,178.80, 34,453,998,268.20 and 19,540,899,999.60 is: 29,311,349,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,969,332,178.80 : 34,453,998,268.20 = 19,540,899,999.60 : x
  2. Step 2: Convert to fraction form
    22,969,332,178.80/34,453,998,268.20 = 19,540,899,999.60/x
  3. Step 3: Cross multiply
    22,969,332,178.80x = 34,453,998,268.20 × 19,540,899,999.60
  4. Step 4: Simplify right side
    22,969,332,178.80x = 673,262,134,745,287,622,656
  5. Step 5: Solve for x
    x = 673,262,134,745,287,622,656/22,969,332,178.80
  6. Step 6: Final answer
    x = 29,311,349,999.40

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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.