Home / 23,878,272.24-32,953,183.83-13,427,577.45

Finding the Fourth Proportional to 23,878,272.24, 32,953,183.83 and 13,427,577.45

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Solution

The fourth proportional to 23,878,272.24, 32,953,183.83 and 13,427,577.45 is: 18,530,713.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,878,272.24 : 32,953,183.83 = 13,427,577.45 : x
  2. Step 2: Convert to fraction form
    23,878,272.24/32,953,183.83 = 13,427,577.45/x
  3. Step 3: Cross multiply
    23,878,272.24x = 32,953,183.83 × 13,427,577.45
  4. Step 4: Simplify right side
    23,878,272.24x = 442,481,428,101,412.56
  5. Step 5: Solve for x
    x = 442,481,428,101,412.56/23,878,272.24
  6. Step 6: Final answer
    x = 18,530,713.77

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1.5x scale

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.