Home / 2,099,525,040.10-3,149,287,560.15-1,283,231,664.10

Finding the Fourth Proportional to 2,099,525,040.10, 3,149,287,560.15 and 1,283,231,664.10

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Solution

The fourth proportional to 2,099,525,040.10, 3,149,287,560.15 and 1,283,231,664.10 is: 1,924,847,496.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,525,040.10 : 3,149,287,560.15 = 1,283,231,664.10 : x
  2. Step 2: Convert to fraction form
    2,099,525,040.10/3,149,287,560.15 = 1,283,231,664.10/x
  3. Step 3: Cross multiply
    2,099,525,040.10x = 3,149,287,560.15 × 1,283,231,664.10
  4. Step 4: Simplify right side
    2,099,525,040.10x = 4,041,265,516,540,712,960
  5. Step 5: Solve for x
    x = 4,041,265,516,540,712,960/2,099,525,040.10
  6. Step 6: Final answer
    x = 1,924,847,496.15

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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.