Home / 11,080,820.34-16,627,707.43-8,003,776.95

Finding the Fourth Proportional to 11,080,820.34, 16,627,707.43 and 8,003,776.95

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Solution

The fourth proportional to 11,080,820.34, 16,627,707.43 and 8,003,776.95 is: 12,010,343.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080,820.34 : 16,627,707.43 = 8,003,776.95 : x
  2. Step 2: Convert to fraction form
    11,080,820.34/16,627,707.43 = 8,003,776.95/x
  3. Step 3: Cross multiply
    11,080,820.34x = 16,627,707.43 × 8,003,776.95
  4. Step 4: Simplify right side
    11,080,820.34x = 133,084,461,376,439.20
  5. Step 5: Solve for x
    x = 133,084,461,376,439.20/11,080,820.34
  6. Step 6: Final answer
    x = 12,010,343.76

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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.