Home / 17,356,144.02-26,034,437.44-11,963,346.47

Finding the Fourth Proportional to 17,356,144.02, 26,034,437.44 and 11,963,346.47

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Solution

The fourth proportional to 17,356,144.02, 26,034,437.44 and 11,963,346.47 is: 17,945,172.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356,144.02 : 26,034,437.44 = 11,963,346.47 : x
  2. Step 2: Convert to fraction form
    17,356,144.02/26,034,437.44 = 11,963,346.47/x
  3. Step 3: Cross multiply
    17,356,144.02x = 26,034,437.44 × 11,963,346.47
  4. Step 4: Simplify right side
    17,356,144.02x = 311,458,995,246,259.88
  5. Step 5: Solve for x
    x = 311,458,995,246,259.88/17,356,144.02
  6. Step 6: Final answer
    x = 17,945,172.32

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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.