Home / 4,426,988,511.15-6,640,482,766.73-4,426,988,511.15

Finding the Fourth Proportional to 4,426,988,511.15, 6,640,482,766.73 and 4,426,988,511.15

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Solution

The fourth proportional to 4,426,988,511.15, 6,640,482,766.73 and 4,426,988,511.15 is: 6,640,482,766.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,988,511.15 : 6,640,482,766.73 = 4,426,988,511.15 : x
  2. Step 2: Convert to fraction form
    4,426,988,511.15/6,640,482,766.73 = 4,426,988,511.15/x
  3. Step 3: Cross multiply
    4,426,988,511.15x = 6,640,482,766.73 × 4,426,988,511.15
  4. Step 4: Simplify right side
    4,426,988,511.15x = 29,397,340,916,781,137,920
  5. Step 5: Solve for x
    x = 29,397,340,916,781,137,920/4,426,988,511.15
  6. Step 6: Final answer
    x = 6,640,482,766.73

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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.