Home / 69,542,227.60-104,313,341.40-31,204,992.40

Finding the Fourth Proportional to 69,542,227.60, 104,313,341.40 and 31,204,992.40

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Solution

The fourth proportional to 69,542,227.60, 104,313,341.40 and 31,204,992.40 is: 46,807,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,542,227.60 : 104,313,341.40 = 31,204,992.40 : x
  2. Step 2: Convert to fraction form
    69,542,227.60/104,313,341.40 = 31,204,992.40/x
  3. Step 3: Cross multiply
    69,542,227.60x = 104,313,341.40 × 31,204,992.40
  4. Step 4: Simplify right side
    69,542,227.60x = 3,255,097,025,605,605.50
  5. Step 5: Solve for x
    x = 3,255,097,025,605,605.50/69,542,227.60
  6. Step 6: Final answer
    x = 46,807,488.60

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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.