Home / 237,056,385.05-355,707,184.73-172,013,773.04

Finding the Fourth Proportional to 237,056,385.05, 355,707,184.73 and 172,013,773.04

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Solution

The fourth proportional to 237,056,385.05, 355,707,184.73 and 172,013,773.04 is: 258,109,626.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,056,385.05 : 355,707,184.73 = 172,013,773.04 : x
  2. Step 2: Convert to fraction form
    237,056,385.05/355,707,184.73 = 172,013,773.04/x
  3. Step 3: Cross multiply
    237,056,385.05x = 355,707,184.73 × 172,013,773.04
  4. Step 4: Simplify right side
    237,056,385.05x = 61,186,534,940,204,968
  5. Step 5: Solve for x
    x = 61,186,534,940,204,968/237,056,385.05
  6. Step 6: Final answer
    x = 258,109,626.23

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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.