Home / 25,557,066.92-35,268,575.64-13,954,623.68

Finding the Fourth Proportional to 25,557,066.92, 35,268,575.64 and 13,954,623.68

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Solution

The fourth proportional to 25,557,066.92, 35,268,575.64 and 13,954,623.68 is: 19,257,284.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,557,066.92 : 35,268,575.64 = 13,954,623.68 : x
  2. Step 2: Convert to fraction form
    25,557,066.92/35,268,575.64 = 13,954,623.68/x
  3. Step 3: Cross multiply
    25,557,066.92x = 35,268,575.64 × 13,954,623.68
  4. Step 4: Simplify right side
    25,557,066.92x = 492,159,700,785,815.12
  5. Step 5: Solve for x
    x = 492,159,700,785,815.12/25,557,066.92
  6. Step 6: Final answer
    x = 19,257,284.19

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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.