Home / 61,414,848,007.80-92,122,272,011.70-50,257,137,924.60

Finding the Fourth Proportional to 61,414,848,007.80, 92,122,272,011.70 and 50,257,137,924.60

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Solution

The fourth proportional to 61,414,848,007.80, 92,122,272,011.70 and 50,257,137,924.60 is: 75,385,706,886.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,414,848,007.80 : 92,122,272,011.70 = 50,257,137,924.60 : x
  2. Step 2: Convert to fraction form
    61,414,848,007.80/92,122,272,011.70 = 50,257,137,924.60/x
  3. Step 3: Cross multiply
    61,414,848,007.80x = 92,122,272,011.70 × 50,257,137,924.60
  4. Step 4: Simplify right side
    61,414,848,007.80x = 4,629,801,730,419,525,156,864
  5. Step 5: Solve for x
    x = 4,629,801,730,419,525,156,864/61,414,848,007.80
  6. Step 6: Final answer
    x = 75,385,706,886.90

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1.5x scale

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.