Home / 6,596,676,190.80-9,889,274,723.40-3,973,695,991.20

Finding the Fourth Proportional to 6,596,676,190.80, 9,889,274,723.40 and 3,973,695,991.20

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Solution

The fourth proportional to 6,596,676,190.80, 9,889,274,723.40 and 3,973,695,991.20 is: 5,957,086,597.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,596,676,190.80 : 9,889,274,723.40 = 3,973,695,991.20 : x
  2. Step 2: Convert to fraction form
    6,596,676,190.80/9,889,274,723.40 = 3,973,695,991.20/x
  3. Step 3: Cross multiply
    6,596,676,190.80x = 9,889,274,723.40 × 3,973,695,991.20
  4. Step 4: Simplify right side
    6,596,676,190.80x = 39,296,971,324,250,062,848
  5. Step 5: Solve for x
    x = 39,296,971,324,250,062,848/6,596,676,190.80
  6. Step 6: Final answer
    x = 5,957,086,597.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.