Home / 16,672,736.36-25,005,605.34-4,702,673

Finding the Fourth Proportional to 16,672,736.36, 25,005,605.34 and 4,702,673

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Solution

The fourth proportional to 16,672,736.36, 25,005,605.34 and 4,702,673 is: 7,053,022.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,736.36 : 25,005,605.34 = 4,702,673 : x
  2. Step 2: Convert to fraction form
    16,672,736.36/25,005,605.34 = 4,702,673/x
  3. Step 3: Cross multiply
    16,672,736.36x = 25,005,605.34 × 4,702,673
  4. Step 4: Simplify right side
    16,672,736.36x = 117,593,185,081,073.81
  5. Step 5: Solve for x
    x = 117,593,185,081,073.81/16,672,736.36
  6. Step 6: Final answer
    x = 7,053,022.52

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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.