Home / 16,876,323.87-23,287,946.07-9,534,794.50

Finding the Fourth Proportional to 16,876,323.87, 23,287,946.07 and 9,534,794.50

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Solution

The fourth proportional to 16,876,323.87, 23,287,946.07 and 9,534,794.50 is: 13,157,236.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,876,323.87 : 23,287,946.07 = 9,534,794.50 : x
  2. Step 2: Convert to fraction form
    16,876,323.87/23,287,946.07 = 9,534,794.50/x
  3. Step 3: Cross multiply
    16,876,323.87x = 23,287,946.07 × 9,534,794.50
  4. Step 4: Simplify right side
    16,876,323.87x = 222,045,780,104,532.62
  5. Step 5: Solve for x
    x = 222,045,780,104,532.62/16,876,323.87
  6. Step 6: Final answer
    x = 13,157,236.24

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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.