Home / 611,828,676,974.57-844,326,199,157.05-333,737,300,717.07

Finding the Fourth Proportional to 611,828,676,974.57, 844,326,199,157.05 and 333,737,300,717.07

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Solution

The fourth proportional to 611,828,676,974.57, 844,326,199,157.05 and 333,737,300,717.07 is: 460,558,906,824.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,676,974.57 : 844,326,199,157.05 = 333,737,300,717.07 : x
  2. Step 2: Convert to fraction form
    611,828,676,974.57/844,326,199,157.05 = 333,737,300,717.07/x
  3. Step 3: Cross multiply
    611,828,676,974.57x = 844,326,199,157.05 × 333,737,300,717.07
  4. Step 4: Simplify right side
    611,828,676,974.57x = 281,783,146,631,377,142,677,504
  5. Step 5: Solve for x
    x = 281,783,146,631,377,142,677,504/611,828,676,974.57
  6. Step 6: Final answer
    x = 460,558,906,824.65

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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.