Home / 17,174,399.63-23,700,722.79-9,440,234.51

Finding the Fourth Proportional to 17,174,399.63, 23,700,722.79 and 9,440,234.51

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Solution

The fourth proportional to 17,174,399.63, 23,700,722.79 and 9,440,234.51 is: 13,027,551.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,174,399.63 : 23,700,722.79 = 9,440,234.51 : x
  2. Step 2: Convert to fraction form
    17,174,399.63/23,700,722.79 = 9,440,234.51/x
  3. Step 3: Cross multiply
    17,174,399.63x = 23,700,722.79 × 9,440,234.51
  4. Step 4: Simplify right side
    17,174,399.63x = 223,740,381,075,597.88
  5. Step 5: Solve for x
    x = 223,740,381,075,597.88/17,174,399.63
  6. Step 6: Final answer
    x = 13,027,551.82

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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.