Home / 611,828,675,918.82-844,326,197,700.54-333,737,299,661.97

Finding the Fourth Proportional to 611,828,675,918.82, 844,326,197,700.54 and 333,737,299,661.97

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Solution

The fourth proportional to 611,828,675,918.82, 844,326,197,700.54 and 333,737,299,661.97 is: 460,558,905,368.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,675,918.82 : 844,326,197,700.54 = 333,737,299,661.97 : x
  2. Step 2: Convert to fraction form
    611,828,675,918.82/844,326,197,700.54 = 333,737,299,661.97/x
  3. Step 3: Cross multiply
    611,828,675,918.82x = 844,326,197,700.54 × 333,737,299,661.97
  4. Step 4: Simplify right side
    611,828,675,918.82x = 281,783,145,254,436,833,591,296
  5. Step 5: Solve for x
    x = 281,783,145,254,436,833,591,296/611,828,675,918.82
  6. Step 6: Final answer
    x = 460,558,905,368.84

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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.