Home / 16,892,068.80-25,337,865.60-4,112,601.60

Finding the Fourth Proportional to 16,892,068.80, 25,337,865.60 and 4,112,601.60

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Solution

The fourth proportional to 16,892,068.80, 25,337,865.60 and 4,112,601.60 is: 6,168,844.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,892,068.80 : 25,337,865.60 = 4,112,601.60 : x
  2. Step 2: Convert to fraction form
    16,892,068.80/25,337,865.60 = 4,112,601.60/x
  3. Step 3: Cross multiply
    16,892,068.80x = 25,337,865.60 × 4,112,601.60
  4. Step 4: Simplify right side
    16,892,068.80x = 104,204,546,607,144.97
  5. Step 5: Solve for x
    x = 104,204,546,607,144.97/16,892,068.80
  6. Step 6: Final answer
    x = 6,168,844.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.