Home / 900,474,890,476.60-1,350,755,777,021.50-296,086,715,117.56

Finding the Fourth Proportional to 900,474,890,476.60, 1,350,755,777,021.50 and 296,086,715,117.56

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Solution

The fourth proportional to 900,474,890,476.60, 1,350,755,777,021.50 and 296,086,715,117.56 is: 444,144,356,687.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,474,890,476.60 : 1,350,755,777,021.50 = 296,086,715,117.56 : x
  2. Step 2: Convert to fraction form
    900,474,890,476.60/1,350,755,777,021.50 = 296,086,715,117.56/x
  3. Step 3: Cross multiply
    900,474,890,476.60x = 1,350,755,777,021.50 × 296,086,715,117.56
  4. Step 4: Simplify right side
    900,474,890,476.60x = 399,940,840,944,363,284,463,616
  5. Step 5: Solve for x
    x = 399,940,840,944,363,284,463,616/900,474,890,476.60
  6. Step 6: Final answer
    x = 444,144,356,687.93

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1.5x scale

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.