Home / 2,909,006,107,670.20-4,363,513,361,117.60-1,187,954,446,583.90

Finding the Fourth Proportional to 2,909,006,107,670.20, 4,363,513,361,117.60 and 1,187,954,446,583.90

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Solution

The fourth proportional to 2,909,006,107,670.20, 4,363,513,361,117.60 and 1,187,954,446,583.90 is: 1,781,933,384,876.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,006,107,670.20 : 4,363,513,361,117.60 = 1,187,954,446,583.90 : x
  2. Step 2: Convert to fraction form
    2,909,006,107,670.20/4,363,513,361,117.60 = 1,187,954,446,583.90/x
  3. Step 3: Cross multiply
    2,909,006,107,670.20x = 4,363,513,361,117.60 × 1,187,954,446,583.90
  4. Step 4: Simplify right side
    2,909,006,107,670.20x = 5,183,655,100,067,911,221,379,072
  5. Step 5: Solve for x
    x = 5,183,655,100,067,911,221,379,072/2,909,006,107,670.20
  6. Step 6: Final answer
    x = 1,781,933,384,876.75

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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.