Home / 37,198,874.88-55,798,490.88-11,291,400

Finding the Fourth Proportional to 37,198,874.88, 55,798,490.88 and 11,291,400

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Solution

The fourth proportional to 37,198,874.88, 55,798,490.88 and 11,291,400 is: 16,937,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,198,874.88 : 55,798,490.88 = 11,291,400 : x
  2. Step 2: Convert to fraction form
    37,198,874.88/55,798,490.88 = 11,291,400/x
  3. Step 3: Cross multiply
    37,198,874.88x = 55,798,490.88 × 11,291,400
  4. Step 4: Simplify right side
    37,198,874.88x = 630,043,079,922,432
  5. Step 5: Solve for x
    x = 630,043,079,922,432/37,198,874.88
  6. Step 6: Final answer
    x = 16,937,154.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.