Home / 611,828,675,918.10-844,326,197,699.45-333,737,299,661.22

Finding the Fourth Proportional to 611,828,675,918.10, 844,326,197,699.45 and 333,737,299,661.22

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Solution

The fourth proportional to 611,828,675,918.10, 844,326,197,699.45 and 333,737,299,661.22 is: 460,558,905,367.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,675,918.10 : 844,326,197,699.45 = 333,737,299,661.22 : x
  2. Step 2: Convert to fraction form
    611,828,675,918.10/844,326,197,699.45 = 333,737,299,661.22/x
  3. Step 3: Cross multiply
    611,828,675,918.10x = 844,326,197,699.45 × 333,737,299,661.22
  4. Step 4: Simplify right side
    611,828,675,918.10x = 281,783,145,253,439,797,198,848
  5. Step 5: Solve for x
    x = 281,783,145,253,439,797,198,848/611,828,675,918.10
  6. Step 6: Final answer
    x = 460,558,905,367.75

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1.5x scale

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.