Home / 3,026,806,066.35-4,540,209,099.53-1,858,486,171.95

Finding the Fourth Proportional to 3,026,806,066.35, 4,540,209,099.53 and 1,858,486,171.95

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Solution

The fourth proportional to 3,026,806,066.35, 4,540,209,099.53 and 1,858,486,171.95 is: 2,787,729,257.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,806,066.35 : 4,540,209,099.53 = 1,858,486,171.95 : x
  2. Step 2: Convert to fraction form
    3,026,806,066.35/4,540,209,099.53 = 1,858,486,171.95/x
  3. Step 3: Cross multiply
    3,026,806,066.35x = 4,540,209,099.53 × 1,858,486,171.95
  4. Step 4: Simplify right side
    3,026,806,066.35x = 8,437,915,829,228,773,376
  5. Step 5: Solve for x
    x = 8,437,915,829,228,773,376/3,026,806,066.35
  6. Step 6: Final answer
    x = 2,787,729,257.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.