Home / 26,733,272.50-40,093,487.93-12,342,513.61

Finding the Fourth Proportional to 26,733,272.50, 40,093,487.93 and 12,342,513.61

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Solution

The fourth proportional to 26,733,272.50, 40,093,487.93 and 12,342,513.61 is: 18,510,805.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,733,272.50 : 40,093,487.93 = 12,342,513.61 : x
  2. Step 2: Convert to fraction form
    26,733,272.50/40,093,487.93 = 12,342,513.61/x
  3. Step 3: Cross multiply
    26,733,272.50x = 40,093,487.93 × 12,342,513.61
  4. Step 4: Simplify right side
    26,733,272.50x = 494,854,420,529,368.81
  5. Step 5: Solve for x
    x = 494,854,420,529,368.81/26,733,272.50
  6. Step 6: Final answer
    x = 18,510,805.98

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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.