Home / 169,007,013.06-233,231,047.64-93,654,599.68

Finding the Fourth Proportional to 169,007,013.06, 233,231,047.64 and 93,654,599.68

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Solution

The fourth proportional to 169,007,013.06, 233,231,047.64 and 93,654,599.68 is: 129,244,106.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,007,013.06 : 233,231,047.64 = 93,654,599.68 : x
  2. Step 2: Convert to fraction form
    169,007,013.06/233,231,047.64 = 93,654,599.68/x
  3. Step 3: Cross multiply
    169,007,013.06x = 233,231,047.64 × 93,654,599.68
  4. Step 4: Simplify right side
    169,007,013.06x = 21,843,160,399,671,208
  5. Step 5: Solve for x
    x = 21,843,160,399,671,208/169,007,013.06
  6. Step 6: Final answer
    x = 129,244,106.53

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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.