Home / 7,623,365,556.87-10,520,560,751.00-4,236,262,199.43

Finding the Fourth Proportional to 7,623,365,556.87, 10,520,560,751.00 and 4,236,262,199.43

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Solution

The fourth proportional to 7,623,365,556.87, 10,520,560,751.00 and 4,236,262,199.43 is: 5,846,217,591.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,365,556.87 : 10,520,560,751.00 = 4,236,262,199.43 : x
  2. Step 2: Convert to fraction form
    7,623,365,556.87/10,520,560,751.00 = 4,236,262,199.43/x
  3. Step 3: Cross multiply
    7,623,365,556.87x = 10,520,560,751.00 × 4,236,262,199.43
  4. Step 4: Simplify right side
    7,623,365,556.87x = 44,567,853,826,247,016,448
  5. Step 5: Solve for x
    x = 44,567,853,826,247,016,448/7,623,365,556.87
  6. Step 6: Final answer
    x = 5,846,217,591.66

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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.