Home / 695,401,365.18-1,043,263,391.08-229,046,053.43

Finding the Fourth Proportional to 695,401,365.18, 1,043,263,391.08 and 229,046,053.43

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Solution

The fourth proportional to 695,401,365.18, 1,043,263,391.08 and 229,046,053.43 is: 343,622,222.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,401,365.18 : 1,043,263,391.08 = 229,046,053.43 : x
  2. Step 2: Convert to fraction form
    695,401,365.18/1,043,263,391.08 = 229,046,053.43/x
  3. Step 3: Cross multiply
    695,401,365.18x = 1,043,263,391.08 × 229,046,053.43
  4. Step 4: Simplify right side
    695,401,365.18x = 238,955,362,409,656,384
  5. Step 5: Solve for x
    x = 238,955,362,409,656,384/695,401,365.18
  6. Step 6: Final answer
    x = 343,622,222.18

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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.