Home / 176,367,662.64-243,373,586.65-98,046,446.85

Finding the Fourth Proportional to 176,367,662.64, 243,373,586.65 and 98,046,446.85

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Solution

The fourth proportional to 176,367,662.64, 243,373,586.65 and 98,046,446.85 is: 135,296,431.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,367,662.64 : 243,373,586.65 = 98,046,446.85 : x
  2. Step 2: Convert to fraction form
    176,367,662.64/243,373,586.65 = 98,046,446.85/x
  3. Step 3: Cross multiply
    176,367,662.64x = 243,373,586.65 × 98,046,446.85
  4. Step 4: Simplify right side
    176,367,662.64x = 23,861,915,427,927,976
  5. Step 5: Solve for x
    x = 23,861,915,427,927,976/176,367,662.64
  6. Step 6: Final answer
    x = 135,296,431.73

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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.