Home / 358,965,092.66-495,371,828.82-193,952,662.16

Finding the Fourth Proportional to 358,965,092.66, 495,371,828.82 and 193,952,662.16

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Solution

The fourth proportional to 358,965,092.66, 495,371,828.82 and 193,952,662.16 is: 267,654,674.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,965,092.66 : 495,371,828.82 = 193,952,662.16 : x
  2. Step 2: Convert to fraction form
    358,965,092.66/495,371,828.82 = 193,952,662.16/x
  3. Step 3: Cross multiply
    358,965,092.66x = 495,371,828.82 × 193,952,662.16
  4. Step 4: Simplify right side
    358,965,092.66x = 96,078,684,955,745,072
  5. Step 5: Solve for x
    x = 96,078,684,955,745,072/358,965,092.66
  6. Step 6: Final answer
    x = 267,654,674.29

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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.