Home / 92,194,035.44-127,226,232.16-50,377,182.09

Finding the Fourth Proportional to 92,194,035.44, 127,226,232.16 and 50,377,182.09

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Solution

The fourth proportional to 92,194,035.44, 127,226,232.16 and 50,377,182.09 is: 69,519,671.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,194,035.44 : 127,226,232.16 = 50,377,182.09 : x
  2. Step 2: Convert to fraction form
    92,194,035.44/127,226,232.16 = 50,377,182.09/x
  3. Step 3: Cross multiply
    92,194,035.44x = 127,226,232.16 × 50,377,182.09
  4. Step 4: Simplify right side
    92,194,035.44x = 6,409,299,064,831,765
  5. Step 5: Solve for x
    x = 6,409,299,064,831,765/92,194,035.44
  6. Step 6: Final answer
    x = 69,519,671.57

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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.