Home / 151,056,180,935.77-226,472,567,809.34-91,351,569,845.29

Finding the Fourth Proportional to 151,056,180,935.77, 226,472,567,809.34 and 91,351,569,845.29

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Solution

The fourth proportional to 151,056,180,935.77, 226,472,567,809.34 and 91,351,569,845.29 is: 136,959,801,764.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,056,180,935.77 : 226,472,567,809.34 = 91,351,569,845.29 : x
  2. Step 2: Convert to fraction form
    151,056,180,935.77/226,472,567,809.34 = 91,351,569,845.29/x
  3. Step 3: Cross multiply
    151,056,180,935.77x = 226,472,567,809.34 × 91,351,569,845.29
  4. Step 4: Simplify right side
    151,056,180,935.77x = 20,688,624,596,277,098,708,992
  5. Step 5: Solve for x
    x = 20,688,624,596,277,098,708,992/151,056,180,935.77
  6. Step 6: Final answer
    x = 136,959,801,764.58

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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.