Home / 218,376,353,486.35-327,564,530,229.53-218,376,353,486.35

Finding the Fourth Proportional to 218,376,353,486.35, 327,564,530,229.53 and 218,376,353,486.35

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Solution

The fourth proportional to 218,376,353,486.35, 327,564,530,229.53 and 218,376,353,486.35 is: 327,564,530,229.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,376,353,486.35 : 327,564,530,229.53 = 218,376,353,486.35 : x
  2. Step 2: Convert to fraction form
    218,376,353,486.35/327,564,530,229.53 = 218,376,353,486.35/x
  3. Step 3: Cross multiply
    218,376,353,486.35x = 327,564,530,229.53 × 218,376,353,486.35
  4. Step 4: Simplify right side
    218,376,353,486.35x = 71,532,347,642,994,030,018,560
  5. Step 5: Solve for x
    x = 71,532,347,642,994,030,018,560/218,376,353,486.35
  6. Step 6: Final answer
    x = 327,564,530,229.53

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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.