Home / 5,200,803,576.30-7,801,205,364.45-3,341,185,229.10

Finding the Fourth Proportional to 5,200,803,576.30, 7,801,205,364.45 and 3,341,185,229.10

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Solution

The fourth proportional to 5,200,803,576.30, 7,801,205,364.45 and 3,341,185,229.10 is: 5,011,777,843.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,803,576.30 : 7,801,205,364.45 = 3,341,185,229.10 : x
  2. Step 2: Convert to fraction form
    5,200,803,576.30/7,801,205,364.45 = 3,341,185,229.10/x
  3. Step 3: Cross multiply
    5,200,803,576.30x = 7,801,205,364.45 × 3,341,185,229.10
  4. Step 4: Simplify right side
    5,200,803,576.30x = 26,065,272,132,876,021,760
  5. Step 5: Solve for x
    x = 26,065,272,132,876,021,760/5,200,803,576.30
  6. Step 6: Final answer
    x = 5,011,777,843.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.