Home / 49,067,070.80-73,600,606.20-48,731,147.60

Finding the Fourth Proportional to 49,067,070.80, 73,600,606.20 and 48,731,147.60

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Solution

The fourth proportional to 49,067,070.80, 73,600,606.20 and 48,731,147.60 is: 73,096,721.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,067,070.80 : 73,600,606.20 = 48,731,147.60 : x
  2. Step 2: Convert to fraction form
    49,067,070.80/73,600,606.20 = 48,731,147.60/x
  3. Step 3: Cross multiply
    49,067,070.80x = 73,600,606.20 × 48,731,147.60
  4. Step 4: Simplify right side
    49,067,070.80x = 3,586,642,004,181,675.50
  5. Step 5: Solve for x
    x = 3,586,642,004,181,675.50/49,067,070.80
  6. Step 6: Final answer
    x = 73,096,721.40

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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.