Home / 6,385,850,489.40-9,582,358,914.90-2,704,729,414.20

Finding the Fourth Proportional to 6,385,850,489.40, 9,582,358,914.90 and 2,704,729,414.20

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Solution

The fourth proportional to 6,385,850,489.40, 9,582,358,914.90 and 2,704,729,414.20 is: 4,058,611,778.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,850,489.40 : 9,582,358,914.90 = 2,704,729,414.20 : x
  2. Step 2: Convert to fraction form
    6,385,850,489.40/9,582,358,914.90 = 2,704,729,414.20/x
  3. Step 3: Cross multiply
    6,385,850,489.40x = 9,582,358,914.90 × 2,704,729,414.20
  4. Step 4: Simplify right side
    6,385,850,489.40x = 25,917,688,014,551,621,632
  5. Step 5: Solve for x
    x = 25,917,688,014,551,621,632/6,385,850,489.40
  6. Step 6: Final answer
    x = 4,058,611,778.90

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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.