Home / 17,151,082.95-23,668,664.58-9,310,656

Finding the Fourth Proportional to 17,151,082.95, 23,668,664.58 and 9,310,656

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Solution

The fourth proportional to 17,151,082.95, 23,668,664.58 and 9,310,656 is: 12,848,797.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151,082.95 : 23,668,664.58 = 9,310,656 : x
  2. Step 2: Convert to fraction form
    17,151,082.95/23,668,664.58 = 9,310,656/x
  3. Step 3: Cross multiply
    17,151,082.95x = 23,668,664.58 × 9,310,656
  4. Step 4: Simplify right side
    17,151,082.95x = 220,370,793,883,764.47
  5. Step 5: Solve for x
    x = 220,370,793,883,764.47/17,151,082.95
  6. Step 6: Final answer
    x = 12,848,797.63

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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.