Home / 11,976,637.44-16,527,365.10-7,568,718.68

Finding the Fourth Proportional to 11,976,637.44, 16,527,365.10 and 7,568,718.68

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Solution

The fourth proportional to 11,976,637.44, 16,527,365.10 and 7,568,718.68 is: 10,444,582.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,976,637.44 : 16,527,365.10 = 7,568,718.68 : x
  2. Step 2: Convert to fraction form
    11,976,637.44/16,527,365.10 = 7,568,718.68/x
  3. Step 3: Cross multiply
    11,976,637.44x = 16,527,365.10 × 7,568,718.68
  4. Step 4: Simplify right side
    11,976,637.44x = 125,090,976,963,550.06
  5. Step 5: Solve for x
    x = 125,090,976,963,550.06/11,976,637.44
  6. Step 6: Final answer
    x = 10,444,582.43

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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.