Home / 3,262,982,747.46-4,890,989,425.77-1,860,948,097.50

Finding the Fourth Proportional to 3,262,982,747.46, 4,890,989,425.77 and 1,860,948,097.50

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Solution

The fourth proportional to 3,262,982,747.46, 4,890,989,425.77 and 1,860,948,097.50 is: 2,789,434,750.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,982,747.46 : 4,890,989,425.77 = 1,860,948,097.50 : x
  2. Step 2: Convert to fraction form
    3,262,982,747.46/4,890,989,425.77 = 1,860,948,097.50/x
  3. Step 3: Cross multiply
    3,262,982,747.46x = 4,890,989,425.77 × 1,860,948,097.50
  4. Step 4: Simplify right side
    3,262,982,747.46x = 9,101,877,466,797,885,440
  5. Step 5: Solve for x
    x = 9,101,877,466,797,885,440/3,262,982,747.46
  6. Step 6: Final answer
    x = 2,789,434,750.73

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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.