Home / 358,846,434.88-495,208,003.82-193,834,006

Finding the Fourth Proportional to 358,846,434.88, 495,208,003.82 and 193,834,006

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Solution

The fourth proportional to 358,846,434.88, 495,208,003.82 and 193,834,006 is: 267,490,887.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,846,434.88 : 495,208,003.82 = 193,834,006 : x
  2. Step 2: Convert to fraction form
    358,846,434.88/495,208,003.82 = 193,834,006/x
  3. Step 3: Cross multiply
    358,846,434.88x = 495,208,003.82 × 193,834,006
  4. Step 4: Simplify right side
    358,846,434.88x = 95,988,151,183,693,904
  5. Step 5: Solve for x
    x = 95,988,151,183,693,904/358,846,434.88
  6. Step 6: Final answer
    x = 267,490,887.06

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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.