Home / 192,821,060.84-266,174,496.23-130,182,016.50

Finding the Fourth Proportional to 192,821,060.84, 266,174,496.23 and 130,182,016.50

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Solution

The fourth proportional to 192,821,060.84, 266,174,496.23 and 130,182,016.50 is: 179,706,161.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,821,060.84 : 266,174,496.23 = 130,182,016.50 : x
  2. Step 2: Convert to fraction form
    192,821,060.84/266,174,496.23 = 130,182,016.50/x
  3. Step 3: Cross multiply
    192,821,060.84x = 266,174,496.23 × 130,182,016.50
  4. Step 4: Simplify right side
    192,821,060.84x = 34,651,132,659,442,136
  5. Step 5: Solve for x
    x = 34,651,132,659,442,136/192,821,060.84
  6. Step 6: Final answer
    x = 179,706,161.29

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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.