Home / 17,578,954.24-24,256,656.32-10,136,891.12

Finding the Fourth Proportional to 17,578,954.24, 24,256,656.32 and 10,136,891.12

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Solution

The fourth proportional to 17,578,954.24, 24,256,656.32 and 10,136,891.12 is: 13,987,583.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,578,954.24 : 24,256,656.32 = 10,136,891.12 : x
  2. Step 2: Convert to fraction form
    17,578,954.24/24,256,656.32 = 10,136,891.12/x
  3. Step 3: Cross multiply
    17,578,954.24x = 24,256,656.32 × 10,136,891.12
  4. Step 4: Simplify right side
    17,578,954.24x = 245,887,084,051,099.88
  5. Step 5: Solve for x
    x = 245,887,084,051,099.88/17,578,954.24
  6. Step 6: Final answer
    x = 13,987,583.15

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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.