Home / 49,113,922.60-73,529,166.30-43,445,218.60

Finding the Fourth Proportional to 49,113,922.60, 73,529,166.30 and 43,445,218.60

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Solution

The fourth proportional to 49,113,922.60, 73,529,166.30 and 43,445,218.60 is: 65,042,467.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,113,922.60 : 73,529,166.30 = 43,445,218.60 : x
  2. Step 2: Convert to fraction form
    49,113,922.60/73,529,166.30 = 43,445,218.60/x
  3. Step 3: Cross multiply
    49,113,922.60x = 73,529,166.30 × 43,445,218.60
  4. Step 4: Simplify right side
    49,113,922.60x = 3,194,490,703,379,253
  5. Step 5: Solve for x
    x = 3,194,490,703,379,253/49,113,922.60
  6. Step 6: Final answer
    x = 65,042,467.27

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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.