Home / 148,550,226,704.62-222,406,901,915.14-133,487,318,092.30

Finding the Fourth Proportional to 148,550,226,704.62, 222,406,901,915.14 and 133,487,318,092.30

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Solution

The fourth proportional to 148,550,226,704.62, 222,406,901,915.14 and 133,487,318,092.30 is: 199,854,968,386.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,550,226,704.62 : 222,406,901,915.14 = 133,487,318,092.30 : x
  2. Step 2: Convert to fraction form
    148,550,226,704.62/222,406,901,915.14 = 133,487,318,092.30/x
  3. Step 3: Cross multiply
    148,550,226,704.62x = 222,406,901,915.14 × 133,487,318,092.30
  4. Step 4: Simplify right side
    148,550,226,704.62x = 29,688,500,861,869,261,586,432
  5. Step 5: Solve for x
    x = 29,688,500,861,869,261,586,432/148,550,226,704.62
  6. Step 6: Final answer
    x = 199,854,968,386.57

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1.5x scale

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.