Home / 695,401,364.68-1,043,263,390.33-229,046,052.93

Finding the Fourth Proportional to 695,401,364.68, 1,043,263,390.33 and 229,046,052.93

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Solution

The fourth proportional to 695,401,364.68, 1,043,263,390.33 and 229,046,052.93 is: 343,622,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,401,364.68 : 1,043,263,390.33 = 229,046,052.93 : x
  2. Step 2: Convert to fraction form
    695,401,364.68/1,043,263,390.33 = 229,046,052.93/x
  3. Step 3: Cross multiply
    695,401,364.68x = 1,043,263,390.33 × 229,046,052.93
  4. Step 4: Simplify right side
    695,401,364.68x = 238,955,361,717,819,072
  5. Step 5: Solve for x
    x = 238,955,361,717,819,072/695,401,364.68
  6. Step 6: Final answer
    x = 343,622,221.43

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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.