Home / 8,176,222,184.68-12,263,892,377.82-4,680,445,801.96

Finding the Fourth Proportional to 8,176,222,184.68, 12,263,892,377.82 and 4,680,445,801.96

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Solution

The fourth proportional to 8,176,222,184.68, 12,263,892,377.82 and 4,680,445,801.96 is: 7,020,416,311.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,222,184.68 : 12,263,892,377.82 = 4,680,445,801.96 : x
  2. Step 2: Convert to fraction form
    8,176,222,184.68/12,263,892,377.82 = 4,680,445,801.96/x
  3. Step 3: Cross multiply
    8,176,222,184.68x = 12,263,892,377.82 × 4,680,445,801.96
  4. Step 4: Simplify right side
    8,176,222,184.68x = 57,400,483,595,456,864,256
  5. Step 5: Solve for x
    x = 57,400,483,595,456,864,256/8,176,222,184.68
  6. Step 6: Final answer
    x = 7,020,416,311.95

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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.