Home / 168,493,895,394-232,524,571,606.92-91,334,262,270.48

Finding the Fourth Proportional to 168,493,895,394, 232,524,571,606.92 and 91,334,262,270.48

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Solution

The fourth proportional to 168,493,895,394, 232,524,571,606.92 and 91,334,262,270.48 is: 126,042,905,933.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,493,895,394 : 232,524,571,606.92 = 91,334,262,270.48 : x
  2. Step 2: Convert to fraction form
    168,493,895,394/232,524,571,606.92 = 91,334,262,270.48/x
  3. Step 3: Cross multiply
    168,493,895,394x = 232,524,571,606.92 × 91,334,262,270.48
  4. Step 4: Simplify right side
    168,493,895,394x = 21,237,460,207,477,440,118,784
  5. Step 5: Solve for x
    x = 21,237,460,207,477,440,118,784/168,493,895,394
  6. Step 6: Final answer
    x = 126,042,905,933.28

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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.