Home / 293,374,051.50-404,868,788.19-162,993,859.50

Finding the Fourth Proportional to 293,374,051.50, 404,868,788.19 and 162,993,859.50

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Solution

The fourth proportional to 293,374,051.50, 404,868,788.19 and 162,993,859.50 is: 224,938,524.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,374,051.50 : 404,868,788.19 = 162,993,859.50 : x
  2. Step 2: Convert to fraction form
    293,374,051.50/404,868,788.19 = 162,993,859.50/x
  3. Step 3: Cross multiply
    293,374,051.50x = 404,868,788.19 × 162,993,859.50
  4. Step 4: Simplify right side
    293,374,051.50x = 65,991,126,378,176,120
  5. Step 5: Solve for x
    x = 65,991,126,378,176,120/293,374,051.50
  6. Step 6: Final answer
    x = 224,938,524.87

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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.