Home / 58,758,930.80-88,150,837.80-17,815,007.60

Finding the Fourth Proportional to 58,758,930.80, 88,150,837.80 and 17,815,007.60

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Solution

The fourth proportional to 58,758,930.80, 88,150,837.80 and 17,815,007.60 is: 26,726,283.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,930.80 : 88,150,837.80 = 17,815,007.60 : x
  2. Step 2: Convert to fraction form
    58,758,930.80/88,150,837.80 = 17,815,007.60/x
  3. Step 3: Cross multiply
    58,758,930.80x = 88,150,837.80 × 17,815,007.60
  4. Step 4: Simplify right side
    58,758,930.80x = 1,570,407,845,353,367.25
  5. Step 5: Solve for x
    x = 1,570,407,845,353,367.25/58,758,930.80
  6. Step 6: Final answer
    x = 26,726,283.54

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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.