Home / 5,125,753,603,235.50-7,073,546,977,159.50-2,781,953,021,891.60

Finding the Fourth Proportional to 5,125,753,603,235.50, 7,073,546,977,159.50 and 2,781,953,021,891.60

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Solution

The fourth proportional to 5,125,753,603,235.50, 7,073,546,977,159.50 and 2,781,953,021,891.60 is: 3,839,098,971,940.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,125,753,603,235.50 : 7,073,546,977,159.50 = 2,781,953,021,891.60 : x
  2. Step 2: Convert to fraction form
    5,125,753,603,235.50/7,073,546,977,159.50 = 2,781,953,021,891.60/x
  3. Step 3: Cross multiply
    5,125,753,603,235.50x = 7,073,546,977,159.50 × 2,781,953,021,891.60
  4. Step 4: Simplify right side
    5,125,753,603,235.50x = 19,678,275,388,601,063,023,050,752
  5. Step 5: Solve for x
    x = 19,678,275,388,601,063,023,050,752/5,125,753,603,235.50
  6. Step 6: Final answer
    x = 3,839,098,971,940.37

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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.