Home / 196,254,063.19-294,380,034.70-113,201,986.11

Finding the Fourth Proportional to 196,254,063.19, 294,380,034.70 and 113,201,986.11

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Solution

The fourth proportional to 196,254,063.19, 294,380,034.70 and 113,201,986.11 is: 169,802,367.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,254,063.19 : 294,380,034.70 = 113,201,986.11 : x
  2. Step 2: Convert to fraction form
    196,254,063.19/294,380,034.70 = 113,201,986.11/x
  3. Step 3: Cross multiply
    196,254,063.19x = 294,380,034.70 × 113,201,986.11
  4. Step 4: Simplify right side
    196,254,063.19x = 33,324,404,599,170,716
  5. Step 5: Solve for x
    x = 33,324,404,599,170,716/196,254,063.19
  6. Step 6: Final answer
    x = 169,802,367.69

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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.