Home / 187,840,013.80-281,760,020.70-187,840,013.80

Finding the Fourth Proportional to 187,840,013.80, 281,760,020.70 and 187,840,013.80

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Solution

The fourth proportional to 187,840,013.80, 281,760,020.70 and 187,840,013.80 is: 281,760,020.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,840,013.80 : 281,760,020.70 = 187,840,013.80 : x
  2. Step 2: Convert to fraction form
    187,840,013.80/281,760,020.70 = 187,840,013.80/x
  3. Step 3: Cross multiply
    187,840,013.80x = 281,760,020.70 × 187,840,013.80
  4. Step 4: Simplify right side
    187,840,013.80x = 52,925,806,176,576,288
  5. Step 5: Solve for x
    x = 52,925,806,176,576,288/187,840,013.80
  6. Step 6: Final answer
    x = 281,760,020.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.