Home / 30,162,552.69-41,623,097.00-17,109,531.43

Finding the Fourth Proportional to 30,162,552.69, 41,623,097.00 and 17,109,531.43

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Solution

The fourth proportional to 30,162,552.69, 41,623,097.00 and 17,109,531.43 is: 23,610,458.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,162,552.69 : 41,623,097.00 = 17,109,531.43 : x
  2. Step 2: Convert to fraction form
    30,162,552.69/41,623,097.00 = 17,109,531.43/x
  3. Step 3: Cross multiply
    30,162,552.69x = 41,623,097.00 × 17,109,531.43
  4. Step 4: Simplify right side
    30,162,552.69x = 712,151,686,379,963.25
  5. Step 5: Solve for x
    x = 712,151,686,379,963.25/30,162,552.69
  6. Step 6: Final answer
    x = 23,610,458.09

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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.