Home / 185,558,676.96-256,055,728.32-101,922,485.28

Finding the Fourth Proportional to 185,558,676.96, 256,055,728.32 and 101,922,485.28

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Solution

The fourth proportional to 185,558,676.96, 256,055,728.32 and 101,922,485.28 is: 140,644,655.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,558,676.96 : 256,055,728.32 = 101,922,485.28 : x
  2. Step 2: Convert to fraction form
    185,558,676.96/256,055,728.32 = 101,922,485.28/x
  3. Step 3: Cross multiply
    185,558,676.96x = 256,055,728.32 × 101,922,485.28
  4. Step 4: Simplify right side
    185,558,676.96x = 26,097,836,200,554,880
  5. Step 5: Solve for x
    x = 26,097,836,200,554,880/185,558,676.96
  6. Step 6: Final answer
    x = 140,644,655.52

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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.