Home / 11,080,821.34-16,627,708.93-8,003,777.95

Finding the Fourth Proportional to 11,080,821.34, 16,627,708.93 and 8,003,777.95

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Solution

The fourth proportional to 11,080,821.34, 16,627,708.93 and 8,003,777.95 is: 12,010,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080,821.34 : 16,627,708.93 = 8,003,777.95 : x
  2. Step 2: Convert to fraction form
    11,080,821.34/16,627,708.93 = 8,003,777.95/x
  3. Step 3: Cross multiply
    11,080,821.34x = 16,627,708.93 × 8,003,777.95
  4. Step 4: Simplify right side
    11,080,821.34x = 133,084,490,092,952.09
  5. Step 5: Solve for x
    x = 133,084,490,092,952.09/11,080,821.34
  6. Step 6: Final answer
    x = 12,010,345.26

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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.