Home / 54,918,841.36-75,782,991.81-32,587,979.29

Finding the Fourth Proportional to 54,918,841.36, 75,782,991.81 and 32,587,979.29

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Solution

The fourth proportional to 54,918,841.36, 75,782,991.81 and 32,587,979.29 is: 44,968,439.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,918,841.36 : 75,782,991.81 = 32,587,979.29 : x
  2. Step 2: Convert to fraction form
    54,918,841.36/75,782,991.81 = 32,587,979.29/x
  3. Step 3: Cross multiply
    54,918,841.36x = 75,782,991.81 × 32,587,979.29
  4. Step 4: Simplify right side
    54,918,841.36x = 2,469,614,567,909,447
  5. Step 5: Solve for x
    x = 2,469,614,567,909,447/54,918,841.36
  6. Step 6: Final answer
    x = 44,968,439.00

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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.