Home / 5,338,206,860.70-8,007,310,291.05-4,472,967,768.60

Finding the Fourth Proportional to 5,338,206,860.70, 8,007,310,291.05 and 4,472,967,768.60

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Solution

The fourth proportional to 5,338,206,860.70, 8,007,310,291.05 and 4,472,967,768.60 is: 6,709,451,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,206,860.70 : 8,007,310,291.05 = 4,472,967,768.60 : x
  2. Step 2: Convert to fraction form
    5,338,206,860.70/8,007,310,291.05 = 4,472,967,768.60/x
  3. Step 3: Cross multiply
    5,338,206,860.70x = 8,007,310,291.05 × 4,472,967,768.60
  4. Step 4: Simplify right side
    5,338,206,860.70x = 35,816,440,845,045,739,520
  5. Step 5: Solve for x
    x = 35,816,440,845,045,739,520/5,338,206,860.70
  6. Step 6: Final answer
    x = 6,709,451,652.90

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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.