Home / 19,164,006.70-28,746,010.06-17,274,438.70

Finding the Fourth Proportional to 19,164,006.70, 28,746,010.06 and 17,274,438.70

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Solution

The fourth proportional to 19,164,006.70, 28,746,010.06 and 17,274,438.70 is: 25,911,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,164,006.70 : 28,746,010.06 = 17,274,438.70 : x
  2. Step 2: Convert to fraction form
    19,164,006.70/28,746,010.06 = 17,274,438.70/x
  3. Step 3: Cross multiply
    19,164,006.70x = 28,746,010.06 × 17,274,438.70
  4. Step 4: Simplify right side
    19,164,006.70x = 496,571,188,651,053.25
  5. Step 5: Solve for x
    x = 496,571,188,651,053.25/19,164,006.70
  6. Step 6: Final answer
    x = 25,911,658.06

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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.