Home / 5,897,930,552.28-8,139,171,903.08-3,221,747,859.78

Finding the Fourth Proportional to 5,897,930,552.28, 8,139,171,903.08 and 3,221,747,859.78

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Solution

The fourth proportional to 5,897,930,552.28, 8,139,171,903.08 and 3,221,747,859.78 is: 4,446,027,199.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897,930,552.28 : 8,139,171,903.08 = 3,221,747,859.78 : x
  2. Step 2: Convert to fraction form
    5,897,930,552.28/8,139,171,903.08 = 3,221,747,859.78/x
  3. Step 3: Cross multiply
    5,897,930,552.28x = 8,139,171,903.08 × 3,221,747,859.78
  4. Step 4: Simplify right side
    5,897,930,552.28x = 26,222,359,659,113,390,080
  5. Step 5: Solve for x
    x = 26,222,359,659,113,390,080/5,897,930,552.28
  6. Step 6: Final answer
    x = 4,446,027,199.99

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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.