Home / 47,839,253,999.70-71,758,880,999.55-22,989,923,145.30

Finding the Fourth Proportional to 47,839,253,999.70, 71,758,880,999.55 and 22,989,923,145.30

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Solution

The fourth proportional to 47,839,253,999.70, 71,758,880,999.55 and 22,989,923,145.30 is: 34,484,884,717.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,839,253,999.70 : 71,758,880,999.55 = 22,989,923,145.30 : x
  2. Step 2: Convert to fraction form
    47,839,253,999.70/71,758,880,999.55 = 22,989,923,145.30/x
  3. Step 3: Cross multiply
    47,839,253,999.70x = 71,758,880,999.55 × 22,989,923,145.30
  4. Step 4: Simplify right side
    47,839,253,999.70x = 1,649,731,159,172,382,982,144
  5. Step 5: Solve for x
    x = 1,649,731,159,172,382,982,144/47,839,253,999.70
  6. Step 6: Final answer
    x = 34,484,884,717.95

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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.