Home / 17,238,283.53-23,788,993.78-9,503,602.64

Finding the Fourth Proportional to 17,238,283.53, 23,788,993.78 and 9,503,602.64

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Solution

The fourth proportional to 17,238,283.53, 23,788,993.78 and 9,503,602.64 is: 13,115,061.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238,283.53 : 23,788,993.78 = 9,503,602.64 : x
  2. Step 2: Convert to fraction form
    17,238,283.53/23,788,993.78 = 9,503,602.64/x
  3. Step 3: Cross multiply
    17,238,283.53x = 23,788,993.78 × 9,503,602.64
  4. Step 4: Simplify right side
    17,238,283.53x = 226,081,144,206,507.94
  5. Step 5: Solve for x
    x = 226,081,144,206,507.94/17,238,283.53
  6. Step 6: Final answer
    x = 13,115,061.24

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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.