Home / 5,728,531,541,620.50-7,905,405,637,104.90-3,259,342,353,995.20

Finding the Fourth Proportional to 5,728,531,541,620.50, 7,905,405,637,104.90 and 3,259,342,353,995.20

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Solution

The fourth proportional to 5,728,531,541,620.50, 7,905,405,637,104.90 and 3,259,342,353,995.20 is: 4,497,910,717,838.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,728,531,541,620.50 : 7,905,405,637,104.90 = 3,259,342,353,995.20 : x
  2. Step 2: Convert to fraction form
    5,728,531,541,620.50/7,905,405,637,104.90 = 3,259,342,353,995.20/x
  3. Step 3: Cross multiply
    5,728,531,541,620.50x = 7,905,405,637,104.90 × 3,259,342,353,995.20
  4. Step 4: Simplify right side
    5,728,531,541,620.50x = 25,766,423,418,528,412,005,826,560
  5. Step 5: Solve for x
    x = 25,766,423,418,528,412,005,826,560/5,728,531,541,620.50
  6. Step 6: Final answer
    x = 4,497,910,717,838.09

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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.