Home / 36,303,338.10-54,455,007.15-36,090,761.70

Finding the Fourth Proportional to 36,303,338.10, 54,455,007.15 and 36,090,761.70

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Solution

The fourth proportional to 36,303,338.10, 54,455,007.15 and 36,090,761.70 is: 54,136,142.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,303,338.10 : 54,455,007.15 = 36,090,761.70 : x
  2. Step 2: Convert to fraction form
    36,303,338.10/54,455,007.15 = 36,090,761.70/x
  3. Step 3: Cross multiply
    36,303,338.10x = 54,455,007.15 × 36,090,761.70
  4. Step 4: Simplify right side
    36,303,338.10x = 1,965,322,686,422,446.25
  5. Step 5: Solve for x
    x = 1,965,322,686,422,446.25/36,303,338.10
  6. Step 6: Final answer
    x = 54,136,142.55

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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.