Home / 17,244,013.11-23,797,312.59-9,403,953.12

Finding the Fourth Proportional to 17,244,013.11, 23,797,312.59 and 9,403,953.12

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Solution

The fourth proportional to 17,244,013.11, 23,797,312.59 and 9,403,953.12 is: 12,977,768.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,244,013.11 : 23,797,312.59 = 9,403,953.12 : x
  2. Step 2: Convert to fraction form
    17,244,013.11/23,797,312.59 = 9,403,953.12/x
  3. Step 3: Cross multiply
    17,244,013.11x = 23,797,312.59 × 9,403,953.12
  4. Step 4: Simplify right side
    17,244,013.11x = 223,788,811,978,345.75
  5. Step 5: Solve for x
    x = 223,788,811,978,345.75/17,244,013.11
  6. Step 6: Final answer
    x = 12,977,768.61

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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.