Home / 16,883,621.88-23,290,412.68-10,270,232.24

Finding the Fourth Proportional to 16,883,621.88, 23,290,412.68 and 10,270,232.24

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Solution

The fourth proportional to 16,883,621.88, 23,290,412.68 and 10,270,232.24 is: 14,167,454.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883,621.88 : 23,290,412.68 = 10,270,232.24 : x
  2. Step 2: Convert to fraction form
    16,883,621.88/23,290,412.68 = 10,270,232.24/x
  3. Step 3: Cross multiply
    16,883,621.88x = 23,290,412.68 × 10,270,232.24
  4. Step 4: Simplify right side
    16,883,621.88x = 239,197,947,189,040.81
  5. Step 5: Solve for x
    x = 239,197,947,189,040.81/16,883,621.88
  6. Step 6: Final answer
    x = 14,167,454.64

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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.