Home / 33,997,698.50-46,916,375.14-18,909,845.21

Finding the Fourth Proportional to 33,997,698.50, 46,916,375.14 and 18,909,845.21

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Solution

The fourth proportional to 33,997,698.50, 46,916,375.14 and 18,909,845.21 is: 26,095,336.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,997,698.50 : 46,916,375.14 = 18,909,845.21 : x
  2. Step 2: Convert to fraction form
    33,997,698.50/46,916,375.14 = 18,909,845.21/x
  3. Step 3: Cross multiply
    33,997,698.50x = 46,916,375.14 × 18,909,845.21
  4. Step 4: Simplify right side
    33,997,698.50x = 887,181,391,588,715.75
  5. Step 5: Solve for x
    x = 887,181,391,588,715.75/33,997,698.50
  6. Step 6: Final answer
    x = 26,095,336.76

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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.