Home / 26,847,922.43-40,271,484.89-7,416,718.75

Finding the Fourth Proportional to 26,847,922.43, 40,271,484.89 and 7,416,718.75

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Solution

The fourth proportional to 26,847,922.43, 40,271,484.89 and 7,416,718.75 is: 11,124,967.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,847,922.43 : 40,271,484.89 = 7,416,718.75 : x
  2. Step 2: Convert to fraction form
    26,847,922.43/40,271,484.89 = 7,416,718.75/x
  3. Step 3: Cross multiply
    26,847,922.43x = 40,271,484.89 × 7,416,718.75
  4. Step 4: Simplify right side
    26,847,922.43x = 298,682,276,897,937.44
  5. Step 5: Solve for x
    x = 298,682,276,897,937.44/26,847,922.43
  6. Step 6: Final answer
    x = 11,124,967.96

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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.