Home / 324,990,627.19-448,487,934.82-176,311,748.27

Finding the Fourth Proportional to 324,990,627.19, 448,487,934.82 and 176,311,748.27

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Solution

The fourth proportional to 324,990,627.19, 448,487,934.82 and 176,311,748.27 is: 243,310,684.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,990,627.19 : 448,487,934.82 = 176,311,748.27 : x
  2. Step 2: Convert to fraction form
    324,990,627.19/448,487,934.82 = 176,311,748.27/x
  3. Step 3: Cross multiply
    324,990,627.19x = 448,487,934.82 × 176,311,748.27
  4. Step 4: Simplify right side
    324,990,627.19x = 79,073,691,865,234,448
  5. Step 5: Solve for x
    x = 79,073,691,865,234,448/324,990,627.19
  6. Step 6: Final answer
    x = 243,310,684.22

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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.