Home / 15,794,233.02-21,796,185.76-9,267,971.22

Finding the Fourth Proportional to 15,794,233.02, 21,796,185.76 and 9,267,971.22

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Solution

The fourth proportional to 15,794,233.02, 21,796,185.76 and 9,267,971.22 is: 12,789,884.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,794,233.02 : 21,796,185.76 = 9,267,971.22 : x
  2. Step 2: Convert to fraction form
    15,794,233.02/21,796,185.76 = 9,267,971.22/x
  3. Step 3: Cross multiply
    15,794,233.02x = 21,796,185.76 × 9,267,971.22
  4. Step 4: Simplify right side
    15,794,233.02x = 202,006,422,329,453.84
  5. Step 5: Solve for x
    x = 202,006,422,329,453.84/15,794,233.02
  6. Step 6: Final answer
    x = 12,789,884.89

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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.