Home / 54,257,637.88-74,857,022.04-33,623,555.32

Finding the Fourth Proportional to 54,257,637.88, 74,857,022.04 and 33,623,555.32

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Solution

The fourth proportional to 54,257,637.88, 74,857,022.04 and 33,623,555.32 is: 46,389,030.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,257,637.88 : 74,857,022.04 = 33,623,555.32 : x
  2. Step 2: Convert to fraction form
    54,257,637.88/74,857,022.04 = 33,623,555.32/x
  3. Step 3: Cross multiply
    54,257,637.88x = 74,857,022.04 × 33,623,555.32
  4. Step 4: Simplify right side
    54,257,637.88x = 2,516,959,221,652,399.50
  5. Step 5: Solve for x
    x = 2,516,959,221,652,399.50/54,257,637.88
  6. Step 6: Final answer
    x = 46,389,030.56

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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.