Home / 188,101,837.60-282,080,866.56-61,876,549.11

Finding the Fourth Proportional to 188,101,837.60, 282,080,866.56 and 61,876,549.11

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Solution

The fourth proportional to 188,101,837.60, 282,080,866.56 and 61,876,549.11 is: 92,791,175.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,101,837.60 : 282,080,866.56 = 61,876,549.11 : x
  2. Step 2: Convert to fraction form
    188,101,837.60/282,080,866.56 = 61,876,549.11/x
  3. Step 3: Cross multiply
    188,101,837.60x = 282,080,866.56 × 61,876,549.11
  4. Step 4: Simplify right side
    188,101,837.60x = 17,454,190,592,691,196
  5. Step 5: Solve for x
    x = 17,454,190,592,691,196/188,101,837.60
  6. Step 6: Final answer
    x = 92,791,175.33

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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.