Home / 23,100,550.44-31,873,663.13-13,676,662.03

Finding the Fourth Proportional to 23,100,550.44, 31,873,663.13 and 13,676,662.03

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Solution

The fourth proportional to 23,100,550.44, 31,873,663.13 and 13,676,662.03 is: 18,870,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,100,550.44 : 31,873,663.13 = 13,676,662.03 : x
  2. Step 2: Convert to fraction form
    23,100,550.44/31,873,663.13 = 13,676,662.03/x
  3. Step 3: Cross multiply
    23,100,550.44x = 31,873,663.13 × 13,676,662.03
  4. Step 4: Simplify right side
    23,100,550.44x = 435,925,318,059,330.31
  5. Step 5: Solve for x
    x = 435,925,318,059,330.31/23,100,550.44
  6. Step 6: Final answer
    x = 18,870,776.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.