Home / 111,522,949.54-167,219,470.41-43,285,925.14

Finding the Fourth Proportional to 111,522,949.54, 167,219,470.41 and 43,285,925.14

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Solution

The fourth proportional to 111,522,949.54, 167,219,470.41 and 43,285,925.14 is: 64,903,676.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,522,949.54 : 167,219,470.41 = 43,285,925.14 : x
  2. Step 2: Convert to fraction form
    111,522,949.54/167,219,470.41 = 43,285,925.14/x
  3. Step 3: Cross multiply
    111,522,949.54x = 167,219,470.41 × 43,285,925.14
  4. Step 4: Simplify right side
    111,522,949.54x = 7,238,249,477,537,335
  5. Step 5: Solve for x
    x = 7,238,249,477,537,335/111,522,949.54
  6. Step 6: Final answer
    x = 64,903,676.84

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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.