Home / 7,907,603,323.83-10,912,659,256.26-4,339,279,011.66

Finding the Fourth Proportional to 7,907,603,323.83, 10,912,659,256.26 and 4,339,279,011.66

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Solution

The fourth proportional to 7,907,603,323.83, 10,912,659,256.26 and 4,339,279,011.66 is: 5,988,296,495.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,907,603,323.83 : 10,912,659,256.26 = 4,339,279,011.66 : x
  2. Step 2: Convert to fraction form
    7,907,603,323.83/10,912,659,256.26 = 4,339,279,011.66/x
  3. Step 3: Cross multiply
    7,907,603,323.83x = 10,912,659,256.26 × 4,339,279,011.66
  4. Step 4: Simplify right side
    7,907,603,323.83x = 47,353,073,272,086,241,280
  5. Step 5: Solve for x
    x = 47,353,073,272,086,241,280/7,907,603,323.83
  6. Step 6: Final answer
    x = 5,988,296,495.52

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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.