Home / 26,876,039.64-40,290,187.14-10,477,544.28

Finding the Fourth Proportional to 26,876,039.64, 40,290,187.14 and 10,477,544.28

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Solution

The fourth proportional to 26,876,039.64, 40,290,187.14 and 10,477,544.28 is: 15,707,009.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,039.64 : 40,290,187.14 = 10,477,544.28 : x
  2. Step 2: Convert to fraction form
    26,876,039.64/40,290,187.14 = 10,477,544.28/x
  3. Step 3: Cross multiply
    26,876,039.64x = 40,290,187.14 × 10,477,544.28
  4. Step 4: Simplify right side
    26,876,039.64x = 422,142,219,808,836.56
  5. Step 5: Solve for x
    x = 422,142,219,808,836.56/26,876,039.64
  6. Step 6: Final answer
    x = 15,707,009.87

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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.