Home / 17,753,587.96-26,606,839.38-9,117,339.16

Finding the Fourth Proportional to 17,753,587.96, 26,606,839.38 and 9,117,339.16

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Solution

The fourth proportional to 17,753,587.96, 26,606,839.38 and 9,117,339.16 is: 13,663,918.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,587.96 : 26,606,839.38 = 9,117,339.16 : x
  2. Step 2: Convert to fraction form
    17,753,587.96/26,606,839.38 = 9,117,339.16/x
  3. Step 3: Cross multiply
    17,753,587.96x = 26,606,839.38 × 9,117,339.16
  4. Step 4: Simplify right side
    17,753,587.96x = 242,583,578,603,104.12
  5. Step 5: Solve for x
    x = 242,583,578,603,104.12/17,753,587.96
  6. Step 6: Final answer
    x = 13,663,918.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.