Home / 233,481,339.73-322,204,319.45-127,635,215.41

Finding the Fourth Proportional to 233,481,339.73, 322,204,319.45 and 127,635,215.41

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Solution

The fourth proportional to 233,481,339.73, 322,204,319.45 and 127,635,215.41 is: 176,136,635.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,481,339.73 : 322,204,319.45 = 127,635,215.41 : x
  2. Step 2: Convert to fraction form
    233,481,339.73/322,204,319.45 = 127,635,215.41/x
  3. Step 3: Cross multiply
    233,481,339.73x = 322,204,319.45 × 127,635,215.41
  4. Step 4: Simplify right side
    233,481,339.73x = 41,124,617,719,033,200
  5. Step 5: Solve for x
    x = 41,124,617,719,033,200/233,481,339.73
  6. Step 6: Final answer
    x = 176,136,635.87

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1.5x scale

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.