Home / 599,840,093.93-827,578,847.34-348,891,215.15

Finding the Fourth Proportional to 599,840,093.93, 827,578,847.34 and 348,891,215.15

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Solution

The fourth proportional to 599,840,093.93, 827,578,847.34 and 348,891,215.15 is: 481,353,268.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,840,093.93 : 827,578,847.34 = 348,891,215.15 : x
  2. Step 2: Convert to fraction form
    599,840,093.93/827,578,847.34 = 348,891,215.15/x
  3. Step 3: Cross multiply
    599,840,093.93x = 827,578,847.34 × 348,891,215.15
  4. Step 4: Simplify right side
    599,840,093.93x = 288,734,989,676,751,040
  5. Step 5: Solve for x
    x = 288,734,989,676,751,040/599,840,093.93
  6. Step 6: Final answer
    x = 481,353,268.31

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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.