Home / 16,354,030.94-22,568,714.06-9,012,126.82

Finding the Fourth Proportional to 16,354,030.94, 22,568,714.06 and 9,012,126.82

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Solution

The fourth proportional to 16,354,030.94, 22,568,714.06 and 9,012,126.82 is: 12,436,818.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,030.94 : 22,568,714.06 = 9,012,126.82 : x
  2. Step 2: Convert to fraction form
    16,354,030.94/22,568,714.06 = 9,012,126.82/x
  3. Step 3: Cross multiply
    16,354,030.94x = 22,568,714.06 × 9,012,126.82
  4. Step 4: Simplify right side
    16,354,030.94x = 203,392,113,306,928.56
  5. Step 5: Solve for x
    x = 203,392,113,306,928.56/16,354,030.94
  6. Step 6: Final answer
    x = 12,436,818.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.