Home / 3,793,853,994.43-5,236,066,148.84-2,186,001,047.83

Finding the Fourth Proportional to 3,793,853,994.43, 5,236,066,148.84 and 2,186,001,047.83

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Solution

The fourth proportional to 3,793,853,994.43, 5,236,066,148.84 and 2,186,001,047.83 is: 3,016,996,991.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,853,994.43 : 5,236,066,148.84 = 2,186,001,047.83 : x
  2. Step 2: Convert to fraction form
    3,793,853,994.43/5,236,066,148.84 = 2,186,001,047.83/x
  3. Step 3: Cross multiply
    3,793,853,994.43x = 5,236,066,148.84 × 2,186,001,047.83
  4. Step 4: Simplify right side
    3,793,853,994.43x = 11,446,046,087,871,432,704
  5. Step 5: Solve for x
    x = 11,446,046,087,871,432,704/3,793,853,994.43
  6. Step 6: Final answer
    x = 3,016,996,991.63

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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.