Home / 7,907,603,313.33-10,912,659,241.77-4,339,279,001.16

Finding the Fourth Proportional to 7,907,603,313.33, 10,912,659,241.77 and 4,339,279,001.16

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Solution

The fourth proportional to 7,907,603,313.33, 10,912,659,241.77 and 4,339,279,001.16 is: 5,988,296,481.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,907,603,313.33 : 10,912,659,241.77 = 4,339,279,001.16 : x
  2. Step 2: Convert to fraction form
    7,907,603,313.33/10,912,659,241.77 = 4,339,279,001.16/x
  3. Step 3: Cross multiply
    7,907,603,313.33x = 10,912,659,241.77 × 4,339,279,001.16
  4. Step 4: Simplify right side
    7,907,603,313.33x = 47,353,073,094,627,172,352
  5. Step 5: Solve for x
    x = 47,353,073,094,627,172,352/7,907,603,313.33
  6. Step 6: Final answer
    x = 5,988,296,481.03

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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.