Home / 35,534,120.64-49,037,103-19,236,596.64

Finding the Fourth Proportional to 35,534,120.64, 49,037,103 and 19,236,596.64

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Solution

The fourth proportional to 35,534,120.64, 49,037,103 and 19,236,596.64 is: 26,546,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,534,120.64 : 49,037,103 = 19,236,596.64 : x
  2. Step 2: Convert to fraction form
    35,534,120.64/49,037,103 = 19,236,596.64/x
  3. Step 3: Cross multiply
    35,534,120.64x = 49,037,103 × 19,236,596.64
  4. Step 4: Simplify right side
    35,534,120.64x = 943,306,970,805,134
  5. Step 5: Solve for x
    x = 943,306,970,805,134/35,534,120.64
  6. Step 6: Final answer
    x = 26,546,512.30

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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.