Home / 14,514,120,616.80-21,775,212,003.60-6,236,972,968.80

Finding the Fourth Proportional to 14,514,120,616.80, 21,775,212,003.60 and 6,236,972,968.80

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Solution

The fourth proportional to 14,514,120,616.80, 21,775,212,003.60 and 6,236,972,968.80 is: 9,357,191,678.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,514,120,616.80 : 21,775,212,003.60 = 6,236,972,968.80 : x
  2. Step 2: Convert to fraction form
    14,514,120,616.80/21,775,212,003.60 = 6,236,972,968.80/x
  3. Step 3: Cross multiply
    14,514,120,616.80x = 21,775,212,003.60 × 6,236,972,968.80
  4. Step 4: Simplify right side
    14,514,120,616.80x = 135,811,408,656,342,482,944
  5. Step 5: Solve for x
    x = 135,811,408,656,342,482,944/14,514,120,616.80
  6. Step 6: Final answer
    x = 9,357,191,678.51

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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.