Home / 167,379,573.07-230,986,573.05-92,029,084.66

Finding the Fourth Proportional to 167,379,573.07, 230,986,573.05 and 92,029,084.66

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Solution

The fourth proportional to 167,379,573.07, 230,986,573.05 and 92,029,084.66 is: 127,001,655.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,379,573.07 : 230,986,573.05 = 92,029,084.66 : x
  2. Step 2: Convert to fraction form
    167,379,573.07/230,986,573.05 = 92,029,084.66/x
  3. Step 3: Cross multiply
    167,379,573.07x = 230,986,573.05 × 92,029,084.66
  4. Step 4: Simplify right side
    167,379,573.07x = 21,257,482,886,541,724
  5. Step 5: Solve for x
    x = 21,257,482,886,541,724/167,379,573.07
  6. Step 6: Final answer
    x = 127,001,655.56

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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.