Home / 52,054,866.88-71,832,951.16-30,027,055.79

Finding the Fourth Proportional to 52,054,866.88, 71,832,951.16 and 30,027,055.79

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Solution

The fourth proportional to 52,054,866.88, 71,832,951.16 and 30,027,055.79 is: 41,435,741.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,054,866.88 : 71,832,951.16 = 30,027,055.79 : x
  2. Step 2: Convert to fraction form
    52,054,866.88/71,832,951.16 = 30,027,055.79/x
  3. Step 3: Cross multiply
    52,054,866.88x = 71,832,951.16 × 30,027,055.79
  4. Step 4: Simplify right side
    52,054,866.88x = 2,156,932,032,146,180
  5. Step 5: Solve for x
    x = 2,156,932,032,146,180/52,054,866.88
  6. Step 6: Final answer
    x = 41,435,741.97

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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.