Home / 196,793,314.60-295,315,943.10-114,912,034.60

Finding the Fourth Proportional to 196,793,314.60, 295,315,943.10 and 114,912,034.60

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Solution

The fourth proportional to 196,793,314.60, 295,315,943.10 and 114,912,034.60 is: 172,441,609.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,793,314.60 : 295,315,943.10 = 114,912,034.60 : x
  2. Step 2: Convert to fraction form
    196,793,314.60/295,315,943.10 = 114,912,034.60/x
  3. Step 3: Cross multiply
    196,793,314.60x = 295,315,943.10 × 114,912,034.60
  4. Step 4: Simplify right side
    196,793,314.60x = 33,935,355,871,438,832
  5. Step 5: Solve for x
    x = 33,935,355,871,438,832/196,793,314.60
  6. Step 6: Final answer
    x = 172,441,609.31

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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.