Home / 17,263,966.78-23,824,276.24-9,529,011.20

Finding the Fourth Proportional to 17,263,966.78, 23,824,276.24 and 9,529,011.20

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Solution

The fourth proportional to 17,263,966.78, 23,824,276.24 and 9,529,011.20 is: 13,150,036.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,966.78 : 23,824,276.24 = 9,529,011.20 : x
  2. Step 2: Convert to fraction form
    17,263,966.78/23,824,276.24 = 9,529,011.20/x
  3. Step 3: Cross multiply
    17,263,966.78x = 23,824,276.24 × 9,529,011.20
  4. Step 4: Simplify right side
    17,263,966.78x = 227,021,795,122,853.84
  5. Step 5: Solve for x
    x = 227,021,795,122,853.84/17,263,966.78
  6. Step 6: Final answer
    x = 13,150,036.61

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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.