Home / 25,509,221,998.20-38,263,832,997.30-23,876,635,246.20

Finding the Fourth Proportional to 25,509,221,998.20, 38,263,832,997.30 and 23,876,635,246.20

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Solution

The fourth proportional to 25,509,221,998.20, 38,263,832,997.30 and 23,876,635,246.20 is: 35,814,952,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,221,998.20 : 38,263,832,997.30 = 23,876,635,246.20 : x
  2. Step 2: Convert to fraction form
    25,509,221,998.20/38,263,832,997.30 = 23,876,635,246.20/x
  3. Step 3: Cross multiply
    25,509,221,998.20x = 38,263,832,997.30 × 23,876,635,246.20
  4. Step 4: Simplify right side
    25,509,221,998.20x = 913,611,583,598,043,856,896
  5. Step 5: Solve for x
    x = 913,611,583,598,043,856,896/25,509,221,998.20
  6. Step 6: Final answer
    x = 35,814,952,869.30

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Double scale
Find fourth proportional to 25,509,221,999.20, 38,263,832,998.80 and 23,876,635,247.20
Similar ratio
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1.5x scale

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.