Home / 7,907,603,322.33-10,912,659,254.19-4,339,279,010.16

Finding the Fourth Proportional to 7,907,603,322.33, 10,912,659,254.19 and 4,339,279,010.16

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Solution

The fourth proportional to 7,907,603,322.33, 10,912,659,254.19 and 4,339,279,010.16 is: 5,988,296,493.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,907,603,322.33 : 10,912,659,254.19 = 4,339,279,010.16 : x
  2. Step 2: Convert to fraction form
    7,907,603,322.33/10,912,659,254.19 = 4,339,279,010.16/x
  3. Step 3: Cross multiply
    7,907,603,322.33x = 10,912,659,254.19 × 4,339,279,010.16
  4. Step 4: Simplify right side
    7,907,603,322.33x = 47,353,073,246,734,950,400
  5. Step 5: Solve for x
    x = 47,353,073,246,734,950,400/7,907,603,322.33
  6. Step 6: Final answer
    x = 5,988,296,493.45

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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.