Home / 186,715,629,312.84-279,916,498,813.14-151,255,046,716.92

Finding the Fourth Proportional to 186,715,629,312.84, 279,916,498,813.14 and 151,255,046,716.92

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Solution

The fourth proportional to 186,715,629,312.84, 279,916,498,813.14 and 151,255,046,716.92 is: 226,755,431,565.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,715,629,312.84 : 279,916,498,813.14 = 151,255,046,716.92 : x
  2. Step 2: Convert to fraction form
    186,715,629,312.84/279,916,498,813.14 = 151,255,046,716.92/x
  3. Step 3: Cross multiply
    186,715,629,312.84x = 279,916,498,813.14 × 151,255,046,716.92
  4. Step 4: Simplify right side
    186,715,629,312.84x = 42,338,783,104,818,175,016,960
  5. Step 5: Solve for x
    x = 42,338,783,104,818,175,016,960/186,715,629,312.84
  6. Step 6: Final answer
    x = 226,755,431,565.29

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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.