Home / 33,788,861.92-46,628,348.25-19,107,411.04

Finding the Fourth Proportional to 33,788,861.92, 46,628,348.25 and 19,107,411.04

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Solution

The fourth proportional to 33,788,861.92, 46,628,348.25 and 19,107,411.04 is: 26,368,068.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,788,861.92 : 46,628,348.25 = 19,107,411.04 : x
  2. Step 2: Convert to fraction form
    33,788,861.92/46,628,348.25 = 19,107,411.04/x
  3. Step 3: Cross multiply
    33,788,861.92x = 46,628,348.25 × 19,107,411.04
  4. Step 4: Simplify right side
    33,788,861.92x = 890,947,016,129,014.62
  5. Step 5: Solve for x
    x = 890,947,016,129,014.62/33,788,861.92
  6. Step 6: Final answer
    x = 26,368,068.22

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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.