Home / 3,359,755,769,829.40-4,636,413,619,458.20-1,876,591,086,436.80

Finding the Fourth Proportional to 3,359,755,769,829.40, 4,636,413,619,458.20 and 1,876,591,086,436.80

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Solution

The fourth proportional to 3,359,755,769,829.40, 4,636,413,619,458.20 and 1,876,591,086,436.80 is: 2,589,668,138,809.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,755,769,829.40 : 4,636,413,619,458.20 = 1,876,591,086,436.80 : x
  2. Step 2: Convert to fraction form
    3,359,755,769,829.40/4,636,413,619,458.20 = 1,876,591,086,436.80/x
  3. Step 3: Cross multiply
    3,359,755,769,829.40x = 4,636,413,619,458.20 × 1,876,591,086,436.80
  4. Step 4: Simplify right side
    3,359,755,769,829.40x = 8,700,652,471,309,440,559,087,616
  5. Step 5: Solve for x
    x = 8,700,652,471,309,440,559,087,616/3,359,755,769,829.40
  6. Step 6: Final answer
    x = 2,589,668,138,809.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.