Home / 101,675,935.29-152,534,198.29-53,175,623.61

Finding the Fourth Proportional to 101,675,935.29, 152,534,198.29 and 53,175,623.61

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Solution

The fourth proportional to 101,675,935.29, 152,534,198.29 and 53,175,623.61 is: 79,774,049.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,675,935.29 : 152,534,198.29 = 53,175,623.61 : x
  2. Step 2: Convert to fraction form
    101,675,935.29/152,534,198.29 = 53,175,623.61/x
  3. Step 3: Cross multiply
    101,675,935.29x = 152,534,198.29 × 53,175,623.61
  4. Step 4: Simplify right side
    101,675,935.29x = 8,111,101,115,922,145
  5. Step 5: Solve for x
    x = 8,111,101,115,922,145/101,675,935.29
  6. Step 6: Final answer
    x = 79,774,049.71

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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.