Home / 35,451,037.15-48,922,383.92-19,153,513.15

Finding the Fourth Proportional to 35,451,037.15, 48,922,383.92 and 19,153,513.15

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Solution

The fourth proportional to 35,451,037.15, 48,922,383.92 and 19,153,513.15 is: 26,431,822.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,451,037.15 : 48,922,383.92 = 19,153,513.15 : x
  2. Step 2: Convert to fraction form
    35,451,037.15/48,922,383.92 = 19,153,513.15/x
  3. Step 3: Cross multiply
    35,451,037.15x = 48,922,383.92 × 19,153,513.15
  4. Step 4: Simplify right side
    35,451,037.15x = 937,035,523,522,995
  5. Step 5: Solve for x
    x = 937,035,523,522,995/35,451,037.15
  6. Step 6: Final answer
    x = 26,431,822.56

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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.