Home / 17,672,387.70-26,508,581.55-14,835,702.90

Finding the Fourth Proportional to 17,672,387.70, 26,508,581.55 and 14,835,702.90

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Solution

The fourth proportional to 17,672,387.70, 26,508,581.55 and 14,835,702.90 is: 22,253,554.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,672,387.70 : 26,508,581.55 = 14,835,702.90 : x
  2. Step 2: Convert to fraction form
    17,672,387.70/26,508,581.55 = 14,835,702.90/x
  3. Step 3: Cross multiply
    17,672,387.70x = 26,508,581.55 × 14,835,702.90
  4. Step 4: Simplify right side
    17,672,387.70x = 393,273,440,176,221.50
  5. Step 5: Solve for x
    x = 393,273,440,176,221.50/17,672,387.70
  6. Step 6: Final answer
    x = 22,253,554.35

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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.