Home / 17,529,101.80-26,413,301.74-14,404,228.72

Finding the Fourth Proportional to 17,529,101.80, 26,413,301.74 and 14,404,228.72

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Solution

The fourth proportional to 17,529,101.80, 26,413,301.74 and 14,404,228.72 is: 21,704,662.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,101.80 : 26,413,301.74 = 14,404,228.72 : x
  2. Step 2: Convert to fraction form
    17,529,101.80/26,413,301.74 = 14,404,228.72/x
  3. Step 3: Cross multiply
    17,529,101.80x = 26,413,301.74 × 14,404,228.72
  4. Step 4: Simplify right side
    17,529,101.80x = 380,463,239,513,333.94
  5. Step 5: Solve for x
    x = 380,463,239,513,333.94/17,529,101.80
  6. Step 6: Final answer
    x = 21,704,662.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.