Home / 7,481,253,267.06-10,324,122,770.40-4,222,984,907.40

Finding the Fourth Proportional to 7,481,253,267.06, 10,324,122,770.40 and 4,222,984,907.40

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Solution

The fourth proportional to 7,481,253,267.06, 10,324,122,770.40 and 4,222,984,907.40 is: 5,827,715,368.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,253,267.06 : 10,324,122,770.40 = 4,222,984,907.40 : x
  2. Step 2: Convert to fraction form
    7,481,253,267.06/10,324,122,770.40 = 4,222,984,907.40/x
  3. Step 3: Cross multiply
    7,481,253,267.06x = 10,324,122,770.40 × 4,222,984,907.40
  4. Step 4: Simplify right side
    7,481,253,267.06x = 43,598,614,641,543,872,512
  5. Step 5: Solve for x
    x = 43,598,614,641,543,872,512/7,481,253,267.06
  6. Step 6: Final answer
    x = 5,827,715,368.69

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1.5x scale

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.