Home / 55,213,037.92-82,810,573.44-26,066,820.58

Finding the Fourth Proportional to 55,213,037.92, 82,810,573.44 and 26,066,820.58

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Solution

The fourth proportional to 55,213,037.92, 82,810,573.44 and 26,066,820.58 is: 39,095,989.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,213,037.92 : 82,810,573.44 = 26,066,820.58 : x
  2. Step 2: Convert to fraction form
    55,213,037.92/82,810,573.44 = 26,066,820.58/x
  3. Step 3: Cross multiply
    55,213,037.92x = 82,810,573.44 × 26,066,820.58
  4. Step 4: Simplify right side
    55,213,037.92x = 2,158,608,359,682,616.50
  5. Step 5: Solve for x
    x = 2,158,608,359,682,616.50/55,213,037.92
  6. Step 6: Final answer
    x = 39,095,989.66

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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.