Home / 5,200,803,558.30-7,801,205,337.45-3,341,185,211.10

Finding the Fourth Proportional to 5,200,803,558.30, 7,801,205,337.45 and 3,341,185,211.10

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Solution

The fourth proportional to 5,200,803,558.30, 7,801,205,337.45 and 3,341,185,211.10 is: 5,011,777,816.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,803,558.30 : 7,801,205,337.45 = 3,341,185,211.10 : x
  2. Step 2: Convert to fraction form
    5,200,803,558.30/7,801,205,337.45 = 3,341,185,211.10/x
  3. Step 3: Cross multiply
    5,200,803,558.30x = 7,801,205,337.45 × 3,341,185,211.10
  4. Step 4: Simplify right side
    5,200,803,558.30x = 26,065,271,902,242,324,480
  5. Step 5: Solve for x
    x = 26,065,271,902,242,324,480/5,200,803,558.30
  6. Step 6: Final answer
    x = 5,011,777,816.65

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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.