Home / 26,019,953.52-35,907,500.64-14,418,268.32

Finding the Fourth Proportional to 26,019,953.52, 35,907,500.64 and 14,418,268.32

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Solution

The fourth proportional to 26,019,953.52, 35,907,500.64 and 14,418,268.32 is: 19,897,190.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,019,953.52 : 35,907,500.64 = 14,418,268.32 : x
  2. Step 2: Convert to fraction form
    26,019,953.52/35,907,500.64 = 14,418,268.32/x
  3. Step 3: Cross multiply
    26,019,953.52x = 35,907,500.64 × 14,418,268.32
  4. Step 4: Simplify right side
    26,019,953.52x = 517,723,978,928,091.75
  5. Step 5: Solve for x
    x = 517,723,978,928,091.75/26,019,953.52
  6. Step 6: Final answer
    x = 19,897,190.77

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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.