Home / 245,328,076.20-367,992,114.30-176,453,322.60

Finding the Fourth Proportional to 245,328,076.20, 367,992,114.30 and 176,453,322.60

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Solution

The fourth proportional to 245,328,076.20, 367,992,114.30 and 176,453,322.60 is: 264,679,983.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,328,076.20 : 367,992,114.30 = 176,453,322.60 : x
  2. Step 2: Convert to fraction form
    245,328,076.20/367,992,114.30 = 176,453,322.60/x
  3. Step 3: Cross multiply
    245,328,076.20x = 367,992,114.30 × 176,453,322.60
  4. Step 4: Simplify right side
    245,328,076.20x = 64,933,431,258,833,976
  5. Step 5: Solve for x
    x = 64,933,431,258,833,976/245,328,076.20
  6. Step 6: Final answer
    x = 264,679,983.90

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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.