Home / 17,263,963.78-23,824,272.09-9,529,008.19

Finding the Fourth Proportional to 17,263,963.78, 23,824,272.09 and 9,529,008.19

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Solution

The fourth proportional to 17,263,963.78, 23,824,272.09 and 9,529,008.19 is: 13,150,032.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,963.78 : 23,824,272.09 = 9,529,008.19 : x
  2. Step 2: Convert to fraction form
    17,263,963.78/23,824,272.09 = 9,529,008.19/x
  3. Step 3: Cross multiply
    17,263,963.78x = 23,824,272.09 × 9,529,008.19
  4. Step 4: Simplify right side
    17,263,963.78x = 227,021,683,866,398.41
  5. Step 5: Solve for x
    x = 227,021,683,866,398.41/17,263,963.78
  6. Step 6: Final answer
    x = 13,150,032.45

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Double scale
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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.