Home / 54,717,837.36-75,510,689.04-29,940,352.08

Finding the Fourth Proportional to 54,717,837.36, 75,510,689.04 and 29,940,352.08

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Solution

The fourth proportional to 54,717,837.36, 75,510,689.04 and 29,940,352.08 is: 41,317,726.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,717,837.36 : 75,510,689.04 = 29,940,352.08 : x
  2. Step 2: Convert to fraction form
    54,717,837.36/75,510,689.04 = 29,940,352.08/x
  3. Step 3: Cross multiply
    54,717,837.36x = 75,510,689.04 × 29,940,352.08
  4. Step 4: Simplify right side
    54,717,837.36x = 2,260,816,615,660,997.50
  5. Step 5: Solve for x
    x = 2,260,816,615,660,997.50/54,717,837.36
  6. Step 6: Final answer
    x = 41,317,726.08

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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.