Home / 80,241,125,698.48-110,726,171,484.96-47,238,974,996.80

Finding the Fourth Proportional to 80,241,125,698.48, 110,726,171,484.96 and 47,238,974,996.80

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Solution

The fourth proportional to 80,241,125,698.48, 110,726,171,484.96 and 47,238,974,996.80 is: 65,185,910,600.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,241,125,698.48 : 110,726,171,484.96 = 47,238,974,996.80 : x
  2. Step 2: Convert to fraction form
    80,241,125,698.48/110,726,171,484.96 = 47,238,974,996.80/x
  3. Step 3: Cross multiply
    80,241,125,698.48x = 110,726,171,484.96 × 47,238,974,996.80
  4. Step 4: Simplify right side
    80,241,125,698.48x = 5,230,590,846,269,414,965,248
  5. Step 5: Solve for x
    x = 5,230,590,846,269,414,965,248/80,241,125,698.48
  6. Step 6: Final answer
    x = 65,185,910,600.56

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1.5x scale

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.