Home / 3,182,619,739.20-4,391,817,347.22-1,753,610,877

Finding the Fourth Proportional to 3,182,619,739.20, 4,391,817,347.22 and 1,753,610,877

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Solution

The fourth proportional to 3,182,619,739.20, 4,391,817,347.22 and 1,753,610,877 is: 2,419,873,972.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,619,739.20 : 4,391,817,347.22 = 1,753,610,877 : x
  2. Step 2: Convert to fraction form
    3,182,619,739.20/4,391,817,347.22 = 1,753,610,877/x
  3. Step 3: Cross multiply
    3,182,619,739.20x = 4,391,817,347.22 × 1,753,610,877
  4. Step 4: Simplify right side
    3,182,619,739.20x = 7,701,538,669,882,277,888
  5. Step 5: Solve for x
    x = 7,701,538,669,882,277,888/3,182,619,739.20
  6. Step 6: Final answer
    x = 2,419,873,972.07

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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.