Home / 441,557,722,596.60-662,336,583,894.90-158,620,234,807.80

Finding the Fourth Proportional to 441,557,722,596.60, 662,336,583,894.90 and 158,620,234,807.80

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Solution

The fourth proportional to 441,557,722,596.60, 662,336,583,894.90 and 158,620,234,807.80 is: 237,930,352,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,557,722,596.60 : 662,336,583,894.90 = 158,620,234,807.80 : x
  2. Step 2: Convert to fraction form
    441,557,722,596.60/662,336,583,894.90 = 158,620,234,807.80/x
  3. Step 3: Cross multiply
    441,557,722,596.60x = 662,336,583,894.90 × 158,620,234,807.80
  4. Step 4: Simplify right side
    441,557,722,596.60x = 105,059,984,459,205,158,371,328
  5. Step 5: Solve for x
    x = 105,059,984,459,205,158,371,328/441,557,722,596.60
  6. Step 6: Final answer
    x = 237,930,352,211.70

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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.