Home / 299,676,834,409.32-449,335,738,098.86-95,381,776,471.80

Finding the Fourth Proportional to 299,676,834,409.32, 449,335,738,098.86 and 95,381,776,471.80

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Solution

The fourth proportional to 299,676,834,409.32, 449,335,738,098.86 and 95,381,776,471.80 is: 143,015,528,766.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,676,834,409.32 : 449,335,738,098.86 = 95,381,776,471.80 : x
  2. Step 2: Convert to fraction form
    299,676,834,409.32/449,335,738,098.86 = 95,381,776,471.80/x
  3. Step 3: Cross multiply
    299,676,834,409.32x = 449,335,738,098.86 × 95,381,776,471.80
  4. Step 4: Simplify right side
    299,676,834,409.32x = 42,858,440,932,136,734,162,944
  5. Step 5: Solve for x
    x = 42,858,440,932,136,734,162,944/299,676,834,409.32
  6. Step 6: Final answer
    x = 143,015,528,766.56

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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.