Home / 11,194,941.32-16,791,602.09-3,520,781.40

Finding the Fourth Proportional to 11,194,941.32, 16,791,602.09 and 3,520,781.40

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Solution

The fourth proportional to 11,194,941.32, 16,791,602.09 and 3,520,781.40 is: 5,280,917.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194,941.32 : 16,791,602.09 = 3,520,781.40 : x
  2. Step 2: Convert to fraction form
    11,194,941.32/16,791,602.09 = 3,520,781.40/x
  3. Step 3: Cross multiply
    11,194,941.32x = 16,791,602.09 × 3,520,781.40
  4. Step 4: Simplify right side
    11,194,941.32x = 59,119,560,297,069.22
  5. Step 5: Solve for x
    x = 59,119,560,297,069.22/11,194,941.32
  6. Step 6: Final answer
    x = 5,280,917.39

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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.