Home / 17,496,031.10-26,244,046.65-11,785,336.70

Finding the Fourth Proportional to 17,496,031.10, 26,244,046.65 and 11,785,336.70

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Solution

The fourth proportional to 17,496,031.10, 26,244,046.65 and 11,785,336.70 is: 17,678,005.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,031.10 : 26,244,046.65 = 11,785,336.70 : x
  2. Step 2: Convert to fraction form
    17,496,031.10/26,244,046.65 = 11,785,336.70/x
  3. Step 3: Cross multiply
    17,496,031.10x = 26,244,046.65 × 11,785,336.70
  4. Step 4: Simplify right side
    17,496,031.10x = 309,294,926,140,757
  5. Step 5: Solve for x
    x = 309,294,926,140,757/17,496,031.10
  6. Step 6: Final answer
    x = 17,678,005.05

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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.