Home / 196,690,292.20-295,035,438.30-94,653,620.20

Finding the Fourth Proportional to 196,690,292.20, 295,035,438.30 and 94,653,620.20

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Solution

The fourth proportional to 196,690,292.20, 295,035,438.30 and 94,653,620.20 is: 141,980,430.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,690,292.20 : 295,035,438.30 = 94,653,620.20 : x
  2. Step 2: Convert to fraction form
    196,690,292.20/295,035,438.30 = 94,653,620.20/x
  3. Step 3: Cross multiply
    196,690,292.20x = 295,035,438.30 × 94,653,620.20
  4. Step 4: Simplify right side
    196,690,292.20x = 27,926,172,322,388,736
  5. Step 5: Solve for x
    x = 27,926,172,322,388,736/196,690,292.20
  6. Step 6: Final answer
    x = 141,980,430.30

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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.