Home / 168,844,598.58-233,150,963.24-106,225,071.62

Finding the Fourth Proportional to 168,844,598.58, 233,150,963.24 and 106,225,071.62

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Solution

The fourth proportional to 168,844,598.58, 233,150,963.24 and 106,225,071.62 is: 146,682,085.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,844,598.58 : 233,150,963.24 = 106,225,071.62 : x
  2. Step 2: Convert to fraction form
    168,844,598.58/233,150,963.24 = 106,225,071.62/x
  3. Step 3: Cross multiply
    168,844,598.58x = 233,150,963.24 × 106,225,071.62
  4. Step 4: Simplify right side
    168,844,598.58x = 24,766,477,768,440,988
  5. Step 5: Solve for x
    x = 24,766,477,768,440,988/168,844,598.58
  6. Step 6: Final answer
    x = 146,682,085.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.