Home / 148,493,407.44-204,922,301-83,304,711.12

Finding the Fourth Proportional to 148,493,407.44, 204,922,301 and 83,304,711.12

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Solution

The fourth proportional to 148,493,407.44, 204,922,301 and 83,304,711.12 is: 114,961,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,493,407.44 : 204,922,301 = 83,304,711.12 : x
  2. Step 2: Convert to fraction form
    148,493,407.44/204,922,301 = 83,304,711.12/x
  3. Step 3: Cross multiply
    148,493,407.44x = 204,922,301 × 83,304,711.12
  4. Step 4: Simplify right side
    148,493,407.44x = 17,070,993,086,850,688
  5. Step 5: Solve for x
    x = 17,070,993,086,850,688/148,493,407.44
  6. Step 6: Final answer
    x = 114,961,286.03

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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.