Home / 3,079,296,029.40-4,618,944,044.10-1,851,832,656.60

Finding the Fourth Proportional to 3,079,296,029.40, 4,618,944,044.10 and 1,851,832,656.60

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Solution

The fourth proportional to 3,079,296,029.40, 4,618,944,044.10 and 1,851,832,656.60 is: 2,777,748,984.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,296,029.40 : 4,618,944,044.10 = 1,851,832,656.60 : x
  2. Step 2: Convert to fraction form
    3,079,296,029.40/4,618,944,044.10 = 1,851,832,656.60/x
  3. Step 3: Cross multiply
    3,079,296,029.40x = 4,618,944,044.10 × 1,851,832,656.60
  4. Step 4: Simplify right side
    3,079,296,029.40x = 8,553,511,419,872,450,560
  5. Step 5: Solve for x
    x = 8,553,511,419,872,450,560/3,079,296,029.40
  6. Step 6: Final answer
    x = 2,777,748,984.90

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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.