Home / 6,067,163,764.80-9,100,745,647.20-4,228,992,014.40

Finding the Fourth Proportional to 6,067,163,764.80, 9,100,745,647.20 and 4,228,992,014.40

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Solution

The fourth proportional to 6,067,163,764.80, 9,100,745,647.20 and 4,228,992,014.40 is: 6,343,488,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067,163,764.80 : 9,100,745,647.20 = 4,228,992,014.40 : x
  2. Step 2: Convert to fraction form
    6,067,163,764.80/9,100,745,647.20 = 4,228,992,014.40/x
  3. Step 3: Cross multiply
    6,067,163,764.80x = 9,100,745,647.20 × 4,228,992,014.40
  4. Step 4: Simplify right side
    6,067,163,764.80x = 38,486,980,667,094,360,064
  5. Step 5: Solve for x
    x = 38,486,980,667,094,360,064/6,067,163,764.80
  6. Step 6: Final answer
    x = 6,343,488,021.60

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Double scale
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Similar ratio
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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.