Home / 68,157,308,266.80-102,235,962,400.20-32,766,446,596.65

Finding the Fourth Proportional to 68,157,308,266.80, 102,235,962,400.20 and 32,766,446,596.65

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Solution

The fourth proportional to 68,157,308,266.80, 102,235,962,400.20 and 32,766,446,596.65 is: 49,149,669,894.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,157,308,266.80 : 102,235,962,400.20 = 32,766,446,596.65 : x
  2. Step 2: Convert to fraction form
    68,157,308,266.80/102,235,962,400.20 = 32,766,446,596.65/x
  3. Step 3: Cross multiply
    68,157,308,266.80x = 102,235,962,400.20 × 32,766,446,596.65
  4. Step 4: Simplify right side
    68,157,308,266.80x = 3,349,909,202,243,270,737,920
  5. Step 5: Solve for x
    x = 3,349,909,202,243,270,737,920/68,157,308,266.80
  6. Step 6: Final answer
    x = 49,149,669,894.98

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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.