Home / 274,730,524.65-379,045,449.59-164,682,084.33

Finding the Fourth Proportional to 274,730,524.65, 379,045,449.59 and 164,682,084.33

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Solution

The fourth proportional to 274,730,524.65, 379,045,449.59 and 164,682,084.33 is: 227,211,718.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,730,524.65 : 379,045,449.59 = 164,682,084.33 : x
  2. Step 2: Convert to fraction form
    274,730,524.65/379,045,449.59 = 164,682,084.33/x
  3. Step 3: Cross multiply
    274,730,524.65x = 379,045,449.59 × 164,682,084.33
  4. Step 4: Simplify right side
    274,730,524.65x = 62,421,994,693,459,736
  5. Step 5: Solve for x
    x = 62,421,994,693,459,736/274,730,524.65
  6. Step 6: Final answer
    x = 227,211,718.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.