Home / 2,214,315,057.20-3,319,205,104.20-1,293,717,527.60

Finding the Fourth Proportional to 2,214,315,057.20, 3,319,205,104.20 and 1,293,717,527.60

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Solution

The fourth proportional to 2,214,315,057.20, 3,319,205,104.20 and 1,293,717,527.60 is: 1,939,251,511.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,315,057.20 : 3,319,205,104.20 = 1,293,717,527.60 : x
  2. Step 2: Convert to fraction form
    2,214,315,057.20/3,319,205,104.20 = 1,293,717,527.60/x
  3. Step 3: Cross multiply
    2,214,315,057.20x = 3,319,205,104.20 × 1,293,717,527.60
  4. Step 4: Simplify right side
    2,214,315,057.20x = 4,294,113,821,002,924,032
  5. Step 5: Solve for x
    x = 4,294,113,821,002,924,032/2,214,315,057.20
  6. Step 6: Final answer
    x = 1,939,251,511.22

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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.