Home / 3,262,982,748.04-4,890,989,426.66-1,860,948,098.10

Finding the Fourth Proportional to 3,262,982,748.04, 4,890,989,426.66 and 1,860,948,098.10

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Solution

The fourth proportional to 3,262,982,748.04, 4,890,989,426.66 and 1,860,948,098.10 is: 2,789,434,751.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,982,748.04 : 4,890,989,426.66 = 1,860,948,098.10 : x
  2. Step 2: Convert to fraction form
    3,262,982,748.04/4,890,989,426.66 = 1,860,948,098.10/x
  3. Step 3: Cross multiply
    3,262,982,748.04x = 4,890,989,426.66 × 1,860,948,098.10
  4. Step 4: Simplify right side
    3,262,982,748.04x = 9,101,877,471,370,135,552
  5. Step 5: Solve for x
    x = 9,101,877,471,370,135,552/3,262,982,748.04
  6. Step 6: Final answer
    x = 2,789,434,751.64

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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.