Home / 29,552,711,611.50-44,399,786,623.88-18,949,709,596.25

Finding the Fourth Proportional to 29,552,711,611.50, 44,399,786,623.88 and 18,949,709,596.25

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Solution

The fourth proportional to 29,552,711,611.50, 44,399,786,623.88 and 18,949,709,596.25 is: 28,469,910,772.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,711,611.50 : 44,399,786,623.88 = 18,949,709,596.25 : x
  2. Step 2: Convert to fraction form
    29,552,711,611.50/44,399,786,623.88 = 18,949,709,596.25/x
  3. Step 3: Cross multiply
    29,552,711,611.50x = 44,399,786,623.88 × 18,949,709,596.25
  4. Step 4: Simplify right side
    29,552,711,611.50x = 841,363,062,658,004,156,416
  5. Step 5: Solve for x
    x = 841,363,062,658,004,156,416/29,552,711,611.50
  6. Step 6: Final answer
    x = 28,469,910,772.27

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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.