Home / 4,661,535,363.20-6,992,303,044.80-3,192,207,286.40

Finding the Fourth Proportional to 4,661,535,363.20, 6,992,303,044.80 and 3,192,207,286.40

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Solution

The fourth proportional to 4,661,535,363.20, 6,992,303,044.80 and 3,192,207,286.40 is: 4,788,310,929.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661,535,363.20 : 6,992,303,044.80 = 3,192,207,286.40 : x
  2. Step 2: Convert to fraction form
    4,661,535,363.20/6,992,303,044.80 = 3,192,207,286.40/x
  3. Step 3: Cross multiply
    4,661,535,363.20x = 6,992,303,044.80 × 3,192,207,286.40
  4. Step 4: Simplify right side
    4,661,535,363.20x = 22,320,880,728,327,467,008
  5. Step 5: Solve for x
    x = 22,320,880,728,327,467,008/4,661,535,363.20
  6. Step 6: Final answer
    x = 4,788,310,929.60

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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.