Home / 19,057,959.24-26,299,963.56-10,356,111.12

Finding the Fourth Proportional to 19,057,959.24, 26,299,963.56 and 10,356,111.12

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Solution

The fourth proportional to 19,057,959.24, 26,299,963.56 and 10,356,111.12 is: 14,291,422.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057,959.24 : 26,299,963.56 = 10,356,111.12 : x
  2. Step 2: Convert to fraction form
    19,057,959.24/26,299,963.56 = 10,356,111.12/x
  3. Step 3: Cross multiply
    19,057,959.24x = 26,299,963.56 × 10,356,111.12
  4. Step 4: Simplify right side
    19,057,959.24x = 272,365,345,079,310.75
  5. Step 5: Solve for x
    x = 272,365,345,079,310.75/19,057,959.24
  6. Step 6: Final answer
    x = 14,291,422.37

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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.