Home / 17,245,736.80-25,837,112.40-14,033,471.20

Finding the Fourth Proportional to 17,245,736.80, 25,837,112.40 and 14,033,471.20

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Solution

The fourth proportional to 17,245,736.80, 25,837,112.40 and 14,033,471.20 is: 21,024,579.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,245,736.80 : 25,837,112.40 = 14,033,471.20 : x
  2. Step 2: Convert to fraction form
    17,245,736.80/25,837,112.40 = 14,033,471.20/x
  3. Step 3: Cross multiply
    17,245,736.80x = 25,837,112.40 × 14,033,471.20
  4. Step 4: Simplify right side
    17,245,736.80x = 362,584,372,756,562.81
  5. Step 5: Solve for x
    x = 362,584,372,756,562.81/17,245,736.80
  6. Step 6: Final answer
    x = 21,024,579.99

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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.