Home / 17,238,319.98-23,789,044.35-9,503,639.16

Finding the Fourth Proportional to 17,238,319.98, 23,789,044.35 and 9,503,639.16

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Solution

The fourth proportional to 17,238,319.98, 23,789,044.35 and 9,503,639.16 is: 13,115,111.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238,319.98 : 23,789,044.35 = 9,503,639.16 : x
  2. Step 2: Convert to fraction form
    17,238,319.98/23,789,044.35 = 9,503,639.16/x
  3. Step 3: Cross multiply
    17,238,319.98x = 23,789,044.35 × 9,503,639.16
  4. Step 4: Simplify right side
    17,238,319.98x = 226,082,493,463,636.75
  5. Step 5: Solve for x
    x = 226,082,493,463,636.75/17,238,319.98
  6. Step 6: Final answer
    x = 13,115,111.78

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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.