Home / 92,091,411.24-127,086,553.44-50,838,642.60

Finding the Fourth Proportional to 92,091,411.24, 127,086,553.44 and 50,838,642.60

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Solution

The fourth proportional to 92,091,411.24, 127,086,553.44 and 50,838,642.60 is: 70,157,550.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,091,411.24 : 127,086,553.44 = 50,838,642.60 : x
  2. Step 2: Convert to fraction form
    92,091,411.24/127,086,553.44 = 50,838,642.60/x
  3. Step 3: Cross multiply
    92,091,411.24x = 127,086,553.44 × 50,838,642.60
  4. Step 4: Simplify right side
    92,091,411.24x = 6,460,907,869,601,961
  5. Step 5: Solve for x
    x = 6,460,907,869,601,961/92,091,411.24
  6. Step 6: Final answer
    x = 70,157,550.88

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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.