Home / 126,805,101,194.86-174,991,152,218.43-69,713,383,034.86

Finding the Fourth Proportional to 126,805,101,194.86, 174,991,152,218.43 and 69,713,383,034.86

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Solution

The fourth proportional to 126,805,101,194.86, 174,991,152,218.43 and 69,713,383,034.86 is: 96,204,530,475.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,805,101,194.86 : 174,991,152,218.43 = 69,713,383,034.86 : x
  2. Step 2: Convert to fraction form
    126,805,101,194.86/174,991,152,218.43 = 69,713,383,034.86/x
  3. Step 3: Cross multiply
    126,805,101,194.86x = 174,991,152,218.43 × 69,713,383,034.86
  4. Step 4: Simplify right side
    126,805,101,194.86x = 12,199,225,222,314,900,586,496
  5. Step 5: Solve for x
    x = 12,199,225,222,314,900,586,496/126,805,101,194.86
  6. Step 6: Final answer
    x = 96,204,530,475.23

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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.