Home / 192,873,064.14-266,164,626.24-104,767,131.78

Finding the Fourth Proportional to 192,873,064.14, 266,164,626.24 and 104,767,131.78

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Solution

The fourth proportional to 192,873,064.14, 266,164,626.24 and 104,767,131.78 is: 144,578,531.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,873,064.14 : 266,164,626.24 = 104,767,131.78 : x
  2. Step 2: Convert to fraction form
    192,873,064.14/266,164,626.24 = 104,767,131.78/x
  3. Step 3: Cross multiply
    192,873,064.14x = 266,164,626.24 × 104,767,131.78
  4. Step 4: Simplify right side
    192,873,064.14x = 27,885,304,472,460,528
  5. Step 5: Solve for x
    x = 27,885,304,472,460,528/192,873,064.14
  6. Step 6: Final answer
    x = 144,578,531.98

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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.