Home / 169,007,012.06-233,231,046.26-93,654,598.68

Finding the Fourth Proportional to 169,007,012.06, 233,231,046.26 and 93,654,598.68

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Solution

The fourth proportional to 169,007,012.06, 233,231,046.26 and 93,654,598.68 is: 129,244,105.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,007,012.06 : 233,231,046.26 = 93,654,598.68 : x
  2. Step 2: Convert to fraction form
    169,007,012.06/233,231,046.26 = 93,654,598.68/x
  3. Step 3: Cross multiply
    169,007,012.06x = 233,231,046.26 × 93,654,598.68
  4. Step 4: Simplify right side
    169,007,012.06x = 21,843,160,036,728,544
  5. Step 5: Solve for x
    x = 21,843,160,036,728,544/169,007,012.06
  6. Step 6: Final answer
    x = 129,244,105.15

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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.