Home / 68,204,563.44-94,121,185.32-37,264,066.80

Finding the Fourth Proportional to 68,204,563.44, 94,121,185.32 and 37,264,066.80

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Solution

The fourth proportional to 68,204,563.44, 94,121,185.32 and 37,264,066.80 is: 51,423,804.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,204,563.44 : 94,121,185.32 = 37,264,066.80 : x
  2. Step 2: Convert to fraction form
    68,204,563.44/94,121,185.32 = 37,264,066.80/x
  3. Step 3: Cross multiply
    68,204,563.44x = 94,121,185.32 × 37,264,066.80
  4. Step 4: Simplify right side
    68,204,563.44x = 3,507,338,137,059,659
  5. Step 5: Solve for x
    x = 3,507,338,137,059,659/68,204,563.44
  6. Step 6: Final answer
    x = 51,423,804.51

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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.