Home / 3,262,982,746.55-4,890,989,424.41-1,860,948,096.59

Finding the Fourth Proportional to 3,262,982,746.55, 4,890,989,424.41 and 1,860,948,096.59

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Solution

The fourth proportional to 3,262,982,746.55, 4,890,989,424.41 and 1,860,948,096.59 is: 2,789,434,749.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,982,746.55 : 4,890,989,424.41 = 1,860,948,096.59 : x
  2. Step 2: Convert to fraction form
    3,262,982,746.55/4,890,989,424.41 = 1,860,948,096.59/x
  3. Step 3: Cross multiply
    3,262,982,746.55x = 4,890,989,424.41 × 1,860,948,096.59
  4. Step 4: Simplify right side
    3,262,982,746.55x = 9,101,877,459,797,608,448
  5. Step 5: Solve for x
    x = 9,101,877,459,797,608,448/3,262,982,746.55
  6. Step 6: Final answer
    x = 2,789,434,749.37

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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.