Home / 476,101,051.50-713,868,663.73-181,017,771.14

Finding the Fourth Proportional to 476,101,051.50, 713,868,663.73 and 181,017,771.14

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Solution

The fourth proportional to 476,101,051.50, 713,868,663.73 and 181,017,771.14 is: 271,419,090.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,101,051.50 : 713,868,663.73 = 181,017,771.14 : x
  2. Step 2: Convert to fraction form
    476,101,051.50/713,868,663.73 = 181,017,771.14/x
  3. Step 3: Cross multiply
    476,101,051.50x = 713,868,663.73 × 181,017,771.14
  4. Step 4: Simplify right side
    476,101,051.50x = 129,222,914,397,954,912
  5. Step 5: Solve for x
    x = 129,222,914,397,954,912/476,101,051.50
  6. Step 6: Final answer
    x = 271,419,090.53

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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.