Home / 27,153,602.04-40,741,682.58-10,990,978.68

Finding the Fourth Proportional to 27,153,602.04, 40,741,682.58 and 10,990,978.68

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Solution

The fourth proportional to 27,153,602.04, 40,741,682.58 and 10,990,978.68 is: 16,491,033.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,153,602.04 : 40,741,682.58 = 10,990,978.68 : x
  2. Step 2: Convert to fraction form
    27,153,602.04/40,741,682.58 = 10,990,978.68/x
  3. Step 3: Cross multiply
    27,153,602.04x = 40,741,682.58 × 10,990,978.68
  4. Step 4: Simplify right side
    27,153,602.04x = 447,790,964,624,107.38
  5. Step 5: Solve for x
    x = 447,790,964,624,107.38/27,153,602.04
  6. Step 6: Final answer
    x = 16,491,033.64

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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.