Home / 2,108,444,410.94-3,162,029,871.36-634,192,861.32

Finding the Fourth Proportional to 2,108,444,410.94, 3,162,029,871.36 and 634,192,861.32

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Solution

The fourth proportional to 2,108,444,410.94, 3,162,029,871.36 and 634,192,861.32 is: 951,097,767.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,444,410.94 : 3,162,029,871.36 = 634,192,861.32 : x
  2. Step 2: Convert to fraction form
    2,108,444,410.94/3,162,029,871.36 = 634,192,861.32/x
  3. Step 3: Cross multiply
    2,108,444,410.94x = 3,162,029,871.36 × 634,192,861.32
  4. Step 4: Simplify right side
    2,108,444,410.94x = 2,005,336,771,703,839,232
  5. Step 5: Solve for x
    x = 2,005,336,771,703,839,232/2,108,444,410.94
  6. Step 6: Final answer
    x = 951,097,767.29

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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.