Home / 27,288,876.16-37,675,644.46-17,371,354.67

Finding the Fourth Proportional to 27,288,876.16, 37,675,644.46 and 17,371,354.67

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Solution

The fourth proportional to 27,288,876.16, 37,675,644.46 and 17,371,354.67 is: 23,983,288.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,288,876.16 : 37,675,644.46 = 17,371,354.67 : x
  2. Step 2: Convert to fraction form
    27,288,876.16/37,675,644.46 = 17,371,354.67/x
  3. Step 3: Cross multiply
    27,288,876.16x = 37,675,644.46 × 17,371,354.67
  4. Step 4: Simplify right side
    27,288,876.16x = 654,476,982,342,671.50
  5. Step 5: Solve for x
    x = 654,476,982,342,671.50/27,288,876.16
  6. Step 6: Final answer
    x = 23,983,288.23

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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.