Home / 22,793,049.63-31,454,418.21-12,339,065.67

Finding the Fourth Proportional to 22,793,049.63, 31,454,418.21 and 12,339,065.67

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Solution

The fourth proportional to 22,793,049.63, 31,454,418.21 and 12,339,065.67 is: 17,027,915.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,793,049.63 : 31,454,418.21 = 12,339,065.67 : x
  2. Step 2: Convert to fraction form
    22,793,049.63/31,454,418.21 = 12,339,065.67/x
  3. Step 3: Cross multiply
    22,793,049.63x = 31,454,418.21 × 12,339,065.67
  4. Step 4: Simplify right side
    22,793,049.63x = 388,118,131,904,833.88
  5. Step 5: Solve for x
    x = 388,118,131,904,833.88/22,793,049.63
  6. Step 6: Final answer
    x = 17,027,915.89

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1.5x scale

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.