Home / 8,385,198,424.20-12,567,115,672.20-4,456,786,552.20

Finding the Fourth Proportional to 8,385,198,424.20, 12,567,115,672.20 and 4,456,786,552.20

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Solution

The fourth proportional to 8,385,198,424.20, 12,567,115,672.20 and 4,456,786,552.20 is: 6,679,502,296.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,385,198,424.20 : 12,567,115,672.20 = 4,456,786,552.20 : x
  2. Step 2: Convert to fraction form
    8,385,198,424.20/12,567,115,672.20 = 4,456,786,552.20/x
  3. Step 3: Cross multiply
    8,385,198,424.20x = 12,567,115,672.20 × 4,456,786,552.20
  4. Step 4: Simplify right side
    8,385,198,424.20x = 56,008,952,127,802,826,752
  5. Step 5: Solve for x
    x = 56,008,952,127,802,826,752/8,385,198,424.20
  6. Step 6: Final answer
    x = 6,679,502,296.11

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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.