Home / 1,635,263,496.30-2,449,494,022.05-1,363,165,704.30

Finding the Fourth Proportional to 1,635,263,496.30, 2,449,494,022.05 and 1,363,165,704.30

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Solution

The fourth proportional to 1,635,263,496.30, 2,449,494,022.05 and 1,363,165,704.30 is: 2,041,913,276.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,263,496.30 : 2,449,494,022.05 = 1,363,165,704.30 : x
  2. Step 2: Convert to fraction form
    1,635,263,496.30/2,449,494,022.05 = 1,363,165,704.30/x
  3. Step 3: Cross multiply
    1,635,263,496.30x = 2,449,494,022.05 × 1,363,165,704.30
  4. Step 4: Simplify right side
    1,635,263,496.30x = 3,339,066,243,746,427,904
  5. Step 5: Solve for x
    x = 3,339,066,243,746,427,904/1,635,263,496.30
  6. Step 6: Final answer
    x = 2,041,913,276.55

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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.