Home / 58,752,054.20-88,128,081.30-57,557,660.60

Finding the Fourth Proportional to 58,752,054.20, 88,128,081.30 and 57,557,660.60

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Solution

The fourth proportional to 58,752,054.20, 88,128,081.30 and 57,557,660.60 is: 86,336,490.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,054.20 : 88,128,081.30 = 57,557,660.60 : x
  2. Step 2: Convert to fraction form
    58,752,054.20/88,128,081.30 = 57,557,660.60/x
  3. Step 3: Cross multiply
    58,752,054.20x = 88,128,081.30 × 57,557,660.60
  4. Step 4: Simplify right side
    58,752,054.20x = 5,072,446,192,794,607
  5. Step 5: Solve for x
    x = 5,072,446,192,794,607/58,752,054.20
  6. Step 6: Final answer
    x = 86,336,490.90

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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.