Home / 17,938,958.22-24,763,414.37-12,061,998.90

Finding the Fourth Proportional to 17,938,958.22, 24,763,414.37 and 12,061,998.90

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Solution

The fourth proportional to 17,938,958.22, 24,763,414.37 and 12,061,998.90 is: 16,650,703.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,938,958.22 : 24,763,414.37 = 12,061,998.90 : x
  2. Step 2: Convert to fraction form
    17,938,958.22/24,763,414.37 = 12,061,998.90/x
  3. Step 3: Cross multiply
    17,938,958.22x = 24,763,414.37 × 12,061,998.90
  4. Step 4: Simplify right side
    17,938,958.22x = 298,696,276,830,874.19
  5. Step 5: Solve for x
    x = 298,696,276,830,874.19/17,938,958.22
  6. Step 6: Final answer
    x = 16,650,703.63

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1.5x scale

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.