Home / 705,021,544,330.48-1,057,739,801,616.90-227,481,883,982.57

Finding the Fourth Proportional to 705,021,544,330.48, 1,057,739,801,616.90 and 227,481,883,982.57

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Solution

The fourth proportional to 705,021,544,330.48, 1,057,739,801,616.90 and 227,481,883,982.57 is: 341,289,773,014.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,021,544,330.48 : 1,057,739,801,616.90 = 227,481,883,982.57 : x
  2. Step 2: Convert to fraction form
    705,021,544,330.48/1,057,739,801,616.90 = 227,481,883,982.57/x
  3. Step 3: Cross multiply
    705,021,544,330.48x = 1,057,739,801,616.90 × 227,481,883,982.57
  4. Step 4: Simplify right side
    705,021,544,330.48x = 240,616,642,835,162,255,589,376
  5. Step 5: Solve for x
    x = 240,616,642,835,162,255,589,376/705,021,544,330.48
  6. Step 6: Final answer
    x = 341,289,773,014.90

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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.