Home / 17,186,879.84-23,717,351.22-9,451,898.24

Finding the Fourth Proportional to 17,186,879.84, 23,717,351.22 and 9,451,898.24

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Solution

The fourth proportional to 17,186,879.84, 23,717,351.22 and 9,451,898.24 is: 13,043,320.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,879.84 : 23,717,351.22 = 9,451,898.24 : x
  2. Step 2: Convert to fraction form
    17,186,879.84/23,717,351.22 = 9,451,898.24/x
  3. Step 3: Cross multiply
    17,186,879.84x = 23,717,351.22 × 9,451,898.24
  4. Step 4: Simplify right side
    17,186,879.84x = 224,173,990,253,779.84
  5. Step 5: Solve for x
    x = 224,173,990,253,779.84/17,186,879.84
  6. Step 6: Final answer
    x = 13,043,320.97

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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.