Home / 111,390,206.45-167,085,080.03-62,846,023.55

Finding the Fourth Proportional to 111,390,206.45, 167,085,080.03 and 62,846,023.55

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Solution

The fourth proportional to 111,390,206.45, 167,085,080.03 and 62,846,023.55 is: 94,268,905.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,390,206.45 : 167,085,080.03 = 62,846,023.55 : x
  2. Step 2: Convert to fraction form
    111,390,206.45/167,085,080.03 = 62,846,023.55/x
  3. Step 3: Cross multiply
    111,390,206.45x = 167,085,080.03 × 62,846,023.55
  4. Step 4: Simplify right side
    111,390,206.45x = 10,500,632,873,269,360
  5. Step 5: Solve for x
    x = 10,500,632,873,269,360/111,390,206.45
  6. Step 6: Final answer
    x = 94,268,905.75

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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.