Home / 40,843,361,620.17-61,182,994,113.27-20,337,845,571.87

Finding the Fourth Proportional to 40,843,361,620.17, 61,182,994,113.27 and 20,337,845,571.87

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Solution

The fourth proportional to 40,843,361,620.17, 61,182,994,113.27 and 20,337,845,571.87 is: 30,465,912,612.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,361,620.17 : 61,182,994,113.27 = 20,337,845,571.87 : x
  2. Step 2: Convert to fraction form
    40,843,361,620.17/61,182,994,113.27 = 20,337,845,571.87/x
  3. Step 3: Cross multiply
    40,843,361,620.17x = 61,182,994,113.27 × 20,337,845,571.87
  4. Step 4: Simplify right side
    40,843,361,620.17x = 1,244,330,285,900,316,540,928
  5. Step 5: Solve for x
    x = 1,244,330,285,900,316,540,928/40,843,361,620.17
  6. Step 6: Final answer
    x = 30,465,912,612.00

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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.