Home / 17,704,886.80-26,553,701.40-4,922,179.60

Finding the Fourth Proportional to 17,704,886.80, 26,553,701.40 and 4,922,179.60

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Solution

The fourth proportional to 17,704,886.80, 26,553,701.40 and 4,922,179.60 is: 7,382,260.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,704,886.80 : 26,553,701.40 = 4,922,179.60 : x
  2. Step 2: Convert to fraction form
    17,704,886.80/26,553,701.40 = 4,922,179.60/x
  3. Step 3: Cross multiply
    17,704,886.80x = 26,553,701.40 × 4,922,179.60
  4. Step 4: Simplify right side
    17,704,886.80x = 130,702,087,335,571.42
  5. Step 5: Solve for x
    x = 130,702,087,335,571.42/17,704,886.80
  6. Step 6: Final answer
    x = 7,382,260.55

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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.