Home / 22,284,057.52-30,740,680.08-14,553,624.88

Finding the Fourth Proportional to 22,284,057.52, 30,740,680.08 and 14,553,624.88

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Solution

The fourth proportional to 22,284,057.52, 30,740,680.08 and 14,553,624.88 is: 20,076,609.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,284,057.52 : 30,740,680.08 = 14,553,624.88 : x
  2. Step 2: Convert to fraction form
    22,284,057.52/30,740,680.08 = 14,553,624.88/x
  3. Step 3: Cross multiply
    22,284,057.52x = 30,740,680.08 × 14,553,624.88
  4. Step 4: Simplify right side
    22,284,057.52x = 447,388,326,440,408.38
  5. Step 5: Solve for x
    x = 447,388,326,440,408.38/22,284,057.52
  6. Step 6: Final answer
    x = 20,076,609.75

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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.