Home / 32,498,440.32-44,821,696.32-28,569,796.80

Finding the Fourth Proportional to 32,498,440.32, 44,821,696.32 and 28,569,796.80

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Solution

The fourth proportional to 32,498,440.32, 44,821,696.32 and 28,569,796.80 is: 39,403,329.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,498,440.32 : 44,821,696.32 = 28,569,796.80 : x
  2. Step 2: Convert to fraction form
    32,498,440.32/44,821,696.32 = 28,569,796.80/x
  3. Step 3: Cross multiply
    32,498,440.32x = 44,821,696.32 × 28,569,796.80
  4. Step 4: Simplify right side
    32,498,440.32x = 1,280,546,756,093,707.75
  5. Step 5: Solve for x
    x = 1,280,546,756,093,707.75/32,498,440.32
  6. Step 6: Final answer
    x = 39,403,329.62

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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.