Home / 12,196,160.44-18,289,590.46-4,106,964.24

Finding the Fourth Proportional to 12,196,160.44, 18,289,590.46 and 4,106,964.24

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Solution

The fourth proportional to 12,196,160.44, 18,289,590.46 and 4,106,964.24 is: 6,158,880.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,196,160.44 : 18,289,590.46 = 4,106,964.24 : x
  2. Step 2: Convert to fraction form
    12,196,160.44/18,289,590.46 = 4,106,964.24/x
  3. Step 3: Cross multiply
    12,196,160.44x = 18,289,590.46 × 4,106,964.24
  4. Step 4: Simplify right side
    12,196,160.44x = 75,114,693,983,465.16
  5. Step 5: Solve for x
    x = 75,114,693,983,465.16/12,196,160.44
  6. Step 6: Final answer
    x = 6,158,880.44

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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.