Home / 117,760,135,779.60-176,691,582,708.78-41,237,503,533.02

Finding the Fourth Proportional to 117,760,135,779.60, 176,691,582,708.78 and 41,237,503,533.02

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Solution

The fourth proportional to 117,760,135,779.60, 176,691,582,708.78 and 41,237,503,533.02 is: 61,874,247,324.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,760,135,779.60 : 176,691,582,708.78 = 41,237,503,533.02 : x
  2. Step 2: Convert to fraction form
    117,760,135,779.60/176,691,582,708.78 = 41,237,503,533.02/x
  3. Step 3: Cross multiply
    117,760,135,779.60x = 176,691,582,708.78 × 41,237,503,533.02
  4. Step 4: Simplify right side
    117,760,135,779.60x = 7,286,319,766,208,210,010,112
  5. Step 5: Solve for x
    x = 7,286,319,766,208,210,010,112/117,760,135,779.60
  6. Step 6: Final answer
    x = 61,874,247,324.62

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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.