Home / 3,182,619,753.17-4,391,817,366.38-1,753,610,890.94

Finding the Fourth Proportional to 3,182,619,753.17, 4,391,817,366.38 and 1,753,610,890.94

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Solution

The fourth proportional to 3,182,619,753.17, 4,391,817,366.38 and 1,753,610,890.94 is: 2,419,873,991.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,619,753.17 : 4,391,817,366.38 = 1,753,610,890.94 : x
  2. Step 2: Convert to fraction form
    3,182,619,753.17/4,391,817,366.38 = 1,753,610,890.94/x
  3. Step 3: Cross multiply
    3,182,619,753.17x = 4,391,817,366.38 × 1,753,610,890.94
  4. Step 4: Simplify right side
    3,182,619,753.17x = 7,701,538,764,672,668,672
  5. Step 5: Solve for x
    x = 7,701,538,764,672,668,672/3,182,619,753.17
  6. Step 6: Final answer
    x = 2,419,873,991.23

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1.5x scale

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.