Home / 18,368,037.64-27,556,042.26-5,588,210.21

Finding the Fourth Proportional to 18,368,037.64, 27,556,042.26 and 5,588,210.21

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Solution

The fourth proportional to 18,368,037.64, 27,556,042.26 and 5,588,210.21 is: 8,383,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,368,037.64 : 27,556,042.26 = 5,588,210.21 : x
  2. Step 2: Convert to fraction form
    18,368,037.64/27,556,042.26 = 5,588,210.21/x
  3. Step 3: Cross multiply
    18,368,037.64x = 27,556,042.26 × 5,588,210.21
  4. Step 4: Simplify right side
    18,368,037.64x = 153,988,956,704,523.47
  5. Step 5: Solve for x
    x = 153,988,956,704,523.47/18,368,037.64
  6. Step 6: Final answer
    x = 8,383,527.94

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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.