Home / 367,570,553.20-514,981,412-367,570,553.20

Finding the Fourth Proportional to 367,570,553.20, 514,981,412 and 367,570,553.20

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Solution

The fourth proportional to 367,570,553.20, 514,981,412 and 367,570,553.20 is: 514,981,412

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,570,553.20 : 514,981,412 = 367,570,553.20 : x
  2. Step 2: Convert to fraction form
    367,570,553.20/514,981,412 = 367,570,553.20/x
  3. Step 3: Cross multiply
    367,570,553.20x = 514,981,412 × 367,570,553.20
  4. Step 4: Simplify right side
    367,570,553.20x = 189,292,002,496,557,120
  5. Step 5: Solve for x
    x = 189,292,002,496,557,120/367,570,553.20
  6. Step 6: Final answer
    x = 514,981,412

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.