Home / 2,450,187,410.10-3,676,716,005.85-897,635,672.70

Finding the Fourth Proportional to 2,450,187,410.10, 3,676,716,005.85 and 897,635,672.70

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Solution

The fourth proportional to 2,450,187,410.10, 3,676,716,005.85 and 897,635,672.70 is: 1,346,979,186.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,187,410.10 : 3,676,716,005.85 = 897,635,672.70 : x
  2. Step 2: Convert to fraction form
    2,450,187,410.10/3,676,716,005.85 = 897,635,672.70/x
  3. Step 3: Cross multiply
    2,450,187,410.10x = 3,676,716,005.85 × 897,635,672.70
  4. Step 4: Simplify right side
    2,450,187,410.10x = 3,300,351,445,238,022,144
  5. Step 5: Solve for x
    x = 3,300,351,445,238,022,144/2,450,187,410.10
  6. Step 6: Final answer
    x = 1,346,979,186.83

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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.