Home / 293,374,050-404,868,786.12-162,993,858

Finding the Fourth Proportional to 293,374,050, 404,868,786.12 and 162,993,858

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Solution

The fourth proportional to 293,374,050, 404,868,786.12 and 162,993,858 is: 224,938,522.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,374,050 : 404,868,786.12 = 162,993,858 : x
  2. Step 2: Convert to fraction form
    293,374,050/404,868,786.12 = 162,993,858/x
  3. Step 3: Cross multiply
    293,374,050x = 404,868,786.12 × 162,993,858
  4. Step 4: Simplify right side
    293,374,050x = 65,991,125,433,475,648
  5. Step 5: Solve for x
    x = 65,991,125,433,475,648/293,374,050
  6. Step 6: Final answer
    x = 224,938,522.80

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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.