Home / 16,606,560.56-22,917,063.33-9,264,393.73

Finding the Fourth Proportional to 16,606,560.56, 22,917,063.33 and 9,264,393.73

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Solution

The fourth proportional to 16,606,560.56, 22,917,063.33 and 9,264,393.73 is: 12,784,868.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,560.56 : 22,917,063.33 = 9,264,393.73 : x
  2. Step 2: Convert to fraction form
    16,606,560.56/22,917,063.33 = 9,264,393.73/x
  3. Step 3: Cross multiply
    16,606,560.56x = 22,917,063.33 × 9,264,393.73
  4. Step 4: Simplify right side
    16,606,560.56x = 212,312,697,824,464.91
  5. Step 5: Solve for x
    x = 212,312,697,824,464.91/16,606,560.56
  6. Step 6: Final answer
    x = 12,784,868.79

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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.