Home / 46,601,604.60-69,902,406.90-31,373,086.20

Finding the Fourth Proportional to 46,601,604.60, 69,902,406.90 and 31,373,086.20

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Solution

The fourth proportional to 46,601,604.60, 69,902,406.90 and 31,373,086.20 is: 47,059,629.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,601,604.60 : 69,902,406.90 = 31,373,086.20 : x
  2. Step 2: Convert to fraction form
    46,601,604.60/69,902,406.90 = 31,373,086.20/x
  3. Step 3: Cross multiply
    46,601,604.60x = 69,902,406.90 × 31,373,086.20
  4. Step 4: Simplify right side
    46,601,604.60x = 2,193,054,237,261,175
  5. Step 5: Solve for x
    x = 2,193,054,237,261,175/46,601,604.60
  6. Step 6: Final answer
    x = 47,059,629.30

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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.