Home / 65,996,539.62-91,070,982-36,627,892.07

Finding the Fourth Proportional to 65,996,539.62, 91,070,982 and 36,627,892.07

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Solution

The fourth proportional to 65,996,539.62, 91,070,982 and 36,627,892.07 is: 50,544,136.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,996,539.62 : 91,070,982 = 36,627,892.07 : x
  2. Step 2: Convert to fraction form
    65,996,539.62/91,070,982 = 36,627,892.07/x
  3. Step 3: Cross multiply
    65,996,539.62x = 91,070,982 × 36,627,892.07
  4. Step 4: Simplify right side
    65,996,539.62x = 3,335,738,099,404,913
  5. Step 5: Solve for x
    x = 3,335,738,099,404,913/65,996,539.62
  6. Step 6: Final answer
    x = 50,544,136.38

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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.