Home / 54,257,632.88-74,857,015.14-33,623,550.32

Finding the Fourth Proportional to 54,257,632.88, 74,857,015.14 and 33,623,550.32

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Solution

The fourth proportional to 54,257,632.88, 74,857,015.14 and 33,623,550.32 is: 46,389,023.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,257,632.88 : 74,857,015.14 = 33,623,550.32 : x
  2. Step 2: Convert to fraction form
    54,257,632.88/74,857,015.14 = 33,623,550.32/x
  3. Step 3: Cross multiply
    54,257,632.88x = 74,857,015.14 × 33,623,550.32
  4. Step 4: Simplify right side
    54,257,632.88x = 2,516,958,615,364,792
  5. Step 5: Solve for x
    x = 2,516,958,615,364,792/54,257,632.88
  6. Step 6: Final answer
    x = 46,389,023.66

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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.