Home / 16,815,168.70-25,222,753.05-4,686,504.10

Finding the Fourth Proportional to 16,815,168.70, 25,222,753.05 and 4,686,504.10

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Solution

The fourth proportional to 16,815,168.70, 25,222,753.05 and 4,686,504.10 is: 7,029,756.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,815,168.70 : 25,222,753.05 = 4,686,504.10 : x
  2. Step 2: Convert to fraction form
    16,815,168.70/25,222,753.05 = 4,686,504.10/x
  3. Step 3: Cross multiply
    16,815,168.70x = 25,222,753.05 × 4,686,504.10
  4. Step 4: Simplify right side
    16,815,168.70x = 118,206,535,582,112.50
  5. Step 5: Solve for x
    x = 118,206,535,582,112.50/16,815,168.70
  6. Step 6: Final answer
    x = 7,029,756.15

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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.