Home / 630,121,662.80-944,734,596.60-241,794,443.60

Finding the Fourth Proportional to 630,121,662.80, 944,734,596.60 and 241,794,443.60

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Solution

The fourth proportional to 630,121,662.80, 944,734,596.60 and 241,794,443.60 is: 362,519,795.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,121,662.80 : 944,734,596.60 = 241,794,443.60 : x
  2. Step 2: Convert to fraction form
    630,121,662.80/944,734,596.60 = 241,794,443.60/x
  3. Step 3: Cross multiply
    630,121,662.80x = 944,734,596.60 × 241,794,443.60
  4. Step 4: Simplify right side
    630,121,662.80x = 228,431,576,134,567,456
  5. Step 5: Solve for x
    x = 228,431,576,134,567,456/630,121,662.80
  6. Step 6: Final answer
    x = 362,519,795.18

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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.