Home / 17,243,763.82-23,796,968.55-9,403,704.97

Finding the Fourth Proportional to 17,243,763.82, 23,796,968.55 and 9,403,704.97

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Solution

The fourth proportional to 17,243,763.82, 23,796,968.55 and 9,403,704.97 is: 12,977,426.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,243,763.82 : 23,796,968.55 = 9,403,704.97 : x
  2. Step 2: Convert to fraction form
    17,243,763.82/23,796,968.55 = 9,403,704.97/x
  3. Step 3: Cross multiply
    17,243,763.82x = 23,796,968.55 × 9,403,704.97
  4. Step 4: Simplify right side
    17,243,763.82x = 223,779,671,424,568.72
  5. Step 5: Solve for x
    x = 223,779,671,424,568.72/17,243,763.82
  6. Step 6: Final answer
    x = 12,977,426.14

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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.