Home / 1,896,929,863.83-2,618,037,165.06-1,093,003,449.01

Finding the Fourth Proportional to 1,896,929,863.83, 2,618,037,165.06 and 1,093,003,449.01

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Solution

The fourth proportional to 1,896,929,863.83, 2,618,037,165.06 and 1,093,003,449.01 is: 1,508,502,610.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,929,863.83 : 2,618,037,165.06 = 1,093,003,449.01 : x
  2. Step 2: Convert to fraction form
    1,896,929,863.83/2,618,037,165.06 = 1,093,003,449.01/x
  3. Step 3: Cross multiply
    1,896,929,863.83x = 2,618,037,165.06 × 1,093,003,449.01
  4. Step 4: Simplify right side
    1,896,929,863.83x = 2,861,523,651,046,942,720
  5. Step 5: Solve for x
    x = 2,861,523,651,046,942,720/1,896,929,863.83
  6. Step 6: Final answer
    x = 1,508,502,610.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.