Home / 705,021,492,595.55-1,057,739,724,087.10-227,481,832,247.58

Finding the Fourth Proportional to 705,021,492,595.55, 1,057,739,724,087.10 and 227,481,832,247.58

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Solution

The fourth proportional to 705,021,492,595.55, 1,057,739,724,087.10 and 227,481,832,247.58 is: 341,289,695,425.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,021,492,595.55 : 1,057,739,724,087.10 = 227,481,832,247.58 : x
  2. Step 2: Convert to fraction form
    705,021,492,595.55/1,057,739,724,087.10 = 227,481,832,247.58/x
  3. Step 3: Cross multiply
    705,021,492,595.55x = 1,057,739,724,087.10 × 227,481,832,247.58
  4. Step 4: Simplify right side
    705,021,492,595.55x = 240,616,570,476,383,233,376,256
  5. Step 5: Solve for x
    x = 240,616,570,476,383,233,376,256/705,021,492,595.55
  6. Step 6: Final answer
    x = 341,289,695,425.52

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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.