Home / 4,086,536,989,169.70-5,636,763,819,705.20-2,620,992,472,539.50

Finding the Fourth Proportional to 4,086,536,989,169.70, 5,636,763,819,705.20 and 2,620,992,472,539.50

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Solution

The fourth proportional to 4,086,536,989,169.70, 5,636,763,819,705.20 and 2,620,992,472,539.50 is: 3,615,265,340,821.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,536,989,169.70 : 5,636,763,819,705.20 = 2,620,992,472,539.50 : x
  2. Step 2: Convert to fraction form
    4,086,536,989,169.70/5,636,763,819,705.20 = 2,620,992,472,539.50/x
  3. Step 3: Cross multiply
    4,086,536,989,169.70x = 5,636,763,819,705.20 × 2,620,992,472,539.50
  4. Step 4: Simplify right side
    4,086,536,989,169.70x = 14,773,915,540,930,329,036,455,936
  5. Step 5: Solve for x
    x = 14,773,915,540,930,329,036,455,936/4,086,536,989,169.70
  6. Step 6: Final answer
    x = 3,615,265,340,821.52

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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.