Home / 16,846,356.56-25,271,317.08-5,487,694.16

Finding the Fourth Proportional to 16,846,356.56, 25,271,317.08 and 5,487,694.16

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Solution

The fourth proportional to 16,846,356.56, 25,271,317.08 and 5,487,694.16 is: 8,232,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,846,356.56 : 25,271,317.08 = 5,487,694.16 : x
  2. Step 2: Convert to fraction form
    16,846,356.56/25,271,317.08 = 5,487,694.16/x
  3. Step 3: Cross multiply
    16,846,356.56x = 25,271,317.08 × 5,487,694.16
  4. Step 4: Simplify right side
    16,846,356.56x = 138,681,259,155,424.25
  5. Step 5: Solve for x
    x = 138,681,259,155,424.25/16,846,356.56
  6. Step 6: Final answer
    x = 8,232,121.80

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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.