Home / 38,263,845,120.30-57,395,767,680.45-17,302,961,774.70

Finding the Fourth Proportional to 38,263,845,120.30, 57,395,767,680.45 and 17,302,961,774.70

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Solution

The fourth proportional to 38,263,845,120.30, 57,395,767,680.45 and 17,302,961,774.70 is: 25,954,442,662.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,263,845,120.30 : 57,395,767,680.45 = 17,302,961,774.70 : x
  2. Step 2: Convert to fraction form
    38,263,845,120.30/57,395,767,680.45 = 17,302,961,774.70/x
  3. Step 3: Cross multiply
    38,263,845,120.30x = 57,395,767,680.45 × 17,302,961,774.70
  4. Step 4: Simplify right side
    38,263,845,120.30x = 993,116,774,204,388,016,128
  5. Step 5: Solve for x
    x = 993,116,774,204,388,016,128/38,263,845,120.30
  6. Step 6: Final answer
    x = 25,954,442,662.05

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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.