Home / 2,235,851,789.83-3,085,466,146.22-1,232,266,961.97

Finding the Fourth Proportional to 2,235,851,789.83, 3,085,466,146.22 and 1,232,266,961.97

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Solution

The fourth proportional to 2,235,851,789.83, 3,085,466,146.22 and 1,232,266,961.97 is: 1,700,523,268.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,851,789.83 : 3,085,466,146.22 = 1,232,266,961.97 : x
  2. Step 2: Convert to fraction form
    2,235,851,789.83/3,085,466,146.22 = 1,232,266,961.97/x
  3. Step 3: Cross multiply
    2,235,851,789.83x = 3,085,466,146.22 × 1,232,266,961.97
  4. Step 4: Simplify right side
    2,235,851,789.83x = 3,802,117,994,266,883,584
  5. Step 5: Solve for x
    x = 3,802,117,994,266,883,584/2,235,851,789.83
  6. Step 6: Final answer
    x = 1,700,523,268.83

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1.5x scale

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.