Home / 192,690,240.66-265,711,530.69-114,358,660.38

Finding the Fourth Proportional to 192,690,240.66, 265,711,530.69 and 114,358,660.38

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Solution

The fourth proportional to 192,690,240.66, 265,711,530.69 and 114,358,660.38 is: 157,695,660.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,690,240.66 : 265,711,530.69 = 114,358,660.38 : x
  2. Step 2: Convert to fraction form
    192,690,240.66/265,711,530.69 = 114,358,660.38/x
  3. Step 3: Cross multiply
    192,690,240.66x = 265,711,530.69 × 114,358,660.38
  4. Step 4: Simplify right side
    192,690,240.66x = 30,386,414,697,227,656
  5. Step 5: Solve for x
    x = 30,386,414,697,227,656/192,690,240.66
  6. Step 6: Final answer
    x = 157,695,660.11

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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.