Home / 24,405,832.56-33,680,053.08-13,540,790.64

Finding the Fourth Proportional to 24,405,832.56, 33,680,053.08 and 13,540,790.64

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Solution

The fourth proportional to 24,405,832.56, 33,680,053.08 and 13,540,790.64 is: 18,686,293.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,405,832.56 : 33,680,053.08 = 13,540,790.64 : x
  2. Step 2: Convert to fraction form
    24,405,832.56/33,680,053.08 = 13,540,790.64/x
  3. Step 3: Cross multiply
    24,405,832.56x = 33,680,053.08 × 13,540,790.64
  4. Step 4: Simplify right side
    24,405,832.56x = 456,054,547,500,367.19
  5. Step 5: Solve for x
    x = 456,054,547,500,367.19/24,405,832.56
  6. Step 6: Final answer
    x = 18,686,293.38

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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.