Home / 5,679,214,077.44-7,833,250,809.51-3,986,046,536.06

Finding the Fourth Proportional to 5,679,214,077.44, 7,833,250,809.51 and 3,986,046,536.06

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Solution

The fourth proportional to 5,679,214,077.44, 7,833,250,809.51 and 3,986,046,536.06 is: 5,497,891,403.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,214,077.44 : 7,833,250,809.51 = 3,986,046,536.06 : x
  2. Step 2: Convert to fraction form
    5,679,214,077.44/7,833,250,809.51 = 3,986,046,536.06/x
  3. Step 3: Cross multiply
    5,679,214,077.44x = 7,833,250,809.51 × 3,986,046,536.06
  4. Step 4: Simplify right side
    5,679,214,077.44x = 31,223,702,255,336,525,824
  5. Step 5: Solve for x
    x = 31,223,702,255,336,525,824/5,679,214,077.44
  6. Step 6: Final answer
    x = 5,497,891,403.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.