Home / 17,243,756.82-23,796,958.88-9,403,697.97

Finding the Fourth Proportional to 17,243,756.82, 23,796,958.88 and 9,403,697.97

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Solution

The fourth proportional to 17,243,756.82, 23,796,958.88 and 9,403,697.97 is: 12,977,416.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,243,756.82 : 23,796,958.88 = 9,403,697.97 : x
  2. Step 2: Convert to fraction form
    17,243,756.82/23,796,958.88 = 9,403,697.97/x
  3. Step 3: Cross multiply
    17,243,756.82x = 23,796,958.88 × 9,403,697.97
  4. Step 4: Simplify right side
    17,243,756.82x = 223,779,413,935,538.75
  5. Step 5: Solve for x
    x = 223,779,413,935,538.75/17,243,756.82
  6. Step 6: Final answer
    x = 12,977,416.48

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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.