Home / 17,544,045.20-26,316,067.80-8,586,093.20

Finding the Fourth Proportional to 17,544,045.20, 26,316,067.80 and 8,586,093.20

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Solution

The fourth proportional to 17,544,045.20, 26,316,067.80 and 8,586,093.20 is: 12,879,139.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,544,045.20 : 26,316,067.80 = 8,586,093.20 : x
  2. Step 2: Convert to fraction form
    17,544,045.20/26,316,067.80 = 8,586,093.20/x
  3. Step 3: Cross multiply
    17,544,045.20x = 26,316,067.80 × 8,586,093.20
  4. Step 4: Simplify right side
    17,544,045.20x = 225,952,210,788,318.94
  5. Step 5: Solve for x
    x = 225,952,210,788,318.94/17,544,045.20
  6. Step 6: Final answer
    x = 12,879,139.80

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1.5x scale

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.