Home / 695,401,369.94-1,043,263,398.22-229,046,058.18

Finding the Fourth Proportional to 695,401,369.94, 1,043,263,398.22 and 229,046,058.18

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Solution

The fourth proportional to 695,401,369.94, 1,043,263,398.22 and 229,046,058.18 is: 343,622,229.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,401,369.94 : 1,043,263,398.22 = 229,046,058.18 : x
  2. Step 2: Convert to fraction form
    695,401,369.94/1,043,263,398.22 = 229,046,058.18/x
  3. Step 3: Cross multiply
    695,401,369.94x = 1,043,263,398.22 × 229,046,058.18
  4. Step 4: Simplify right side
    695,401,369.94x = 238,955,369,005,762,656
  5. Step 5: Solve for x
    x = 238,955,369,005,762,656/695,401,369.94
  6. Step 6: Final answer
    x = 343,622,229.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.