Home / 68,281,066.35-94,206,359.16-41,791,805.19

Finding the Fourth Proportional to 68,281,066.35, 94,206,359.16 and 41,791,805.19

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Solution

The fourth proportional to 68,281,066.35, 94,206,359.16 and 41,791,805.19 is: 57,659,524.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,281,066.35 : 94,206,359.16 = 41,791,805.19 : x
  2. Step 2: Convert to fraction form
    68,281,066.35/94,206,359.16 = 41,791,805.19/x
  3. Step 3: Cross multiply
    68,281,066.35x = 94,206,359.16 × 41,791,805.19
  4. Step 4: Simplify right side
    68,281,066.35x = 3,937,053,809,673,891.50
  5. Step 5: Solve for x
    x = 3,937,053,809,673,891.50/68,281,066.35
  6. Step 6: Final answer
    x = 57,659,524.38

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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.