Home / 3,669,419,115.10-5,504,128,672.65-2,293,477,687.90

Finding the Fourth Proportional to 3,669,419,115.10, 5,504,128,672.65 and 2,293,477,687.90

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Solution

The fourth proportional to 3,669,419,115.10, 5,504,128,672.65 and 2,293,477,687.90 is: 3,440,216,531.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,419,115.10 : 5,504,128,672.65 = 2,293,477,687.90 : x
  2. Step 2: Convert to fraction form
    3,669,419,115.10/5,504,128,672.65 = 2,293,477,687.90/x
  3. Step 3: Cross multiply
    3,669,419,115.10x = 5,504,128,672.65 × 2,293,477,687.90
  4. Step 4: Simplify right side
    3,669,419,115.10x = 12,623,596,302,053,416,960
  5. Step 5: Solve for x
    x = 12,623,596,302,053,416,960/3,669,419,115.10
  6. Step 6: Final answer
    x = 3,440,216,531.85

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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.