Home / 4,199,061,646.80-6,298,592,470.20-1,437,772,942.80

Finding the Fourth Proportional to 4,199,061,646.80, 6,298,592,470.20 and 1,437,772,942.80

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Solution

The fourth proportional to 4,199,061,646.80, 6,298,592,470.20 and 1,437,772,942.80 is: 2,156,659,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,061,646.80 : 6,298,592,470.20 = 1,437,772,942.80 : x
  2. Step 2: Convert to fraction form
    4,199,061,646.80/6,298,592,470.20 = 1,437,772,942.80/x
  3. Step 3: Cross multiply
    4,199,061,646.80x = 6,298,592,470.20 × 1,437,772,942.80
  4. Step 4: Simplify right side
    4,199,061,646.80x = 9,055,945,831,377,375,232
  5. Step 5: Solve for x
    x = 9,055,945,831,377,375,232/4,199,061,646.80
  6. Step 6: Final answer
    x = 2,156,659,414.20

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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.