Home / 5,220,292,020,833.70-7,203,678,394,958.70-2,876,360,234,625.50

Finding the Fourth Proportional to 5,220,292,020,833.70, 7,203,678,394,958.70 and 2,876,360,234,625.50

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Solution

The fourth proportional to 5,220,292,020,833.70, 7,203,678,394,958.70 and 2,876,360,234,625.50 is: 3,969,198,273,889.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,292,020,833.70 : 7,203,678,394,958.70 = 2,876,360,234,625.50 : x
  2. Step 2: Convert to fraction form
    5,220,292,020,833.70/7,203,678,394,958.70 = 2,876,360,234,625.50/x
  3. Step 3: Cross multiply
    5,220,292,020,833.70x = 7,203,678,394,958.70 × 2,876,360,234,625.50
  4. Step 4: Simplify right side
    5,220,292,020,833.70x = 20,720,374,078,290,050,037,055,488
  5. Step 5: Solve for x
    x = 20,720,374,078,290,050,037,055,488/5,220,292,020,833.70
  6. Step 6: Final answer
    x = 3,969,198,273,889.08

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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.