Home / 27,216,311.65-37,558,493.71-14,993,168.65

Finding the Fourth Proportional to 27,216,311.65, 37,558,493.71 and 14,993,168.65

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Solution

The fourth proportional to 27,216,311.65, 37,558,493.71 and 14,993,168.65 is: 20,690,563.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,311.65 : 37,558,493.71 = 14,993,168.65 : x
  2. Step 2: Convert to fraction form
    27,216,311.65/37,558,493.71 = 14,993,168.65/x
  3. Step 3: Cross multiply
    27,216,311.65x = 37,558,493.71 × 14,993,168.65
  4. Step 4: Simplify right side
    27,216,311.65x = 563,120,830,302,615.12
  5. Step 5: Solve for x
    x = 563,120,830,302,615.12/27,216,311.65
  6. Step 6: Final answer
    x = 20,690,563.72

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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.