Home / 29,133,067.05-43,699,600.58-9,964,449.45

Finding the Fourth Proportional to 29,133,067.05, 43,699,600.58 and 9,964,449.45

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Solution

The fourth proportional to 29,133,067.05, 43,699,600.58 and 9,964,449.45 is: 14,946,674.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,067.05 : 43,699,600.58 = 9,964,449.45 : x
  2. Step 2: Convert to fraction form
    29,133,067.05/43,699,600.58 = 9,964,449.45/x
  3. Step 3: Cross multiply
    29,133,067.05x = 43,699,600.58 × 9,964,449.45
  4. Step 4: Simplify right side
    29,133,067.05x = 435,442,460,914,778.44
  5. Step 5: Solve for x
    x = 435,442,460,914,778.44/29,133,067.05
  6. Step 6: Final answer
    x = 14,946,674.18

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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.