Home / 611,828,675,836.45-844,326,197,586.90-333,737,299,579.58

Finding the Fourth Proportional to 611,828,675,836.45, 844,326,197,586.90 and 333,737,299,579.58

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Solution

The fourth proportional to 611,828,675,836.45, 844,326,197,586.90 and 333,737,299,579.58 is: 460,558,905,255.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,828,675,836.45 : 844,326,197,586.90 = 333,737,299,579.58 : x
  2. Step 2: Convert to fraction form
    611,828,675,836.45/844,326,197,586.90 = 333,737,299,579.58/x
  3. Step 3: Cross multiply
    611,828,675,836.45x = 844,326,197,586.90 × 333,737,299,579.58
  4. Step 4: Simplify right side
    611,828,675,836.45x = 281,783,145,146,946,921,955,328
  5. Step 5: Solve for x
    x = 281,783,145,146,946,921,955,328/611,828,675,836.45
  6. Step 6: Final answer
    x = 460,558,905,255.16

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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.