Home / 1,060,842,992.12-1,463,768,989.26-590,932,619

Finding the Fourth Proportional to 1,060,842,992.12, 1,463,768,989.26 and 590,932,619

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Solution

The fourth proportional to 1,060,842,992.12, 1,463,768,989.26 and 590,932,619 is: 815,378,759.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,842,992.12 : 1,463,768,989.26 = 590,932,619 : x
  2. Step 2: Convert to fraction form
    1,060,842,992.12/1,463,768,989.26 = 590,932,619/x
  3. Step 3: Cross multiply
    1,060,842,992.12x = 1,463,768,989.26 × 590,932,619
  4. Step 4: Simplify right side
    1,060,842,992.12x = 864,988,842,434,394,624
  5. Step 5: Solve for x
    x = 864,988,842,434,394,624/1,060,842,992.12
  6. Step 6: Final answer
    x = 815,378,759.02

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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.