Home / 17,194,643.76-23,728,608.24-9,459,520.08

Finding the Fourth Proportional to 17,194,643.76, 23,728,608.24 and 9,459,520.08

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Solution

The fourth proportional to 17,194,643.76, 23,728,608.24 and 9,459,520.08 is: 13,054,137.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,643.76 : 23,728,608.24 = 9,459,520.08 : x
  2. Step 2: Convert to fraction form
    17,194,643.76/23,728,608.24 = 9,459,520.08/x
  3. Step 3: Cross multiply
    17,194,643.76x = 23,728,608.24 × 9,459,520.08
  4. Step 4: Simplify right side
    17,194,643.76x = 224,461,246,116,733.44
  5. Step 5: Solve for x
    x = 224,461,246,116,733.44/17,194,643.76
  6. Step 6: Final answer
    x = 13,054,137.63

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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.