Home / 17,753,837.16-26,607,213.04-9,117,588.76

Finding the Fourth Proportional to 17,753,837.16, 26,607,213.04 and 9,117,588.76

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Solution

The fourth proportional to 17,753,837.16, 26,607,213.04 and 9,117,588.76 is: 13,664,292.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,837.16 : 26,607,213.04 = 9,117,588.76 : x
  2. Step 2: Convert to fraction form
    17,753,837.16/26,607,213.04 = 9,117,588.76/x
  3. Step 3: Cross multiply
    17,753,837.16x = 26,607,213.04 × 9,117,588.76
  4. Step 4: Simplify right side
    17,753,837.16x = 242,593,626,548,429.41
  5. Step 5: Solve for x
    x = 242,593,626,548,429.41/17,753,837.16
  6. Step 6: Final answer
    x = 13,664,292.65

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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.