Home / 180,116,379.54-248,560,816.25-97,610,164.29

Finding the Fourth Proportional to 180,116,379.54, 248,560,816.25 and 97,610,164.29

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Solution

The fourth proportional to 180,116,379.54, 248,560,816.25 and 97,610,164.29 is: 134,702,141.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,116,379.54 : 248,560,816.25 = 97,610,164.29 : x
  2. Step 2: Convert to fraction form
    180,116,379.54/248,560,816.25 = 97,610,164.29/x
  3. Step 3: Cross multiply
    180,116,379.54x = 248,560,816.25 × 97,610,164.29
  4. Step 4: Simplify right side
    180,116,379.54x = 24,262,062,110,463,028
  5. Step 5: Solve for x
    x = 24,262,062,110,463,028/180,116,379.54
  6. Step 6: Final answer
    x = 134,702,141.87

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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.