Home / 49,630,067.70-74,445,101.55-38,150,942.10

Finding the Fourth Proportional to 49,630,067.70, 74,445,101.55 and 38,150,942.10

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Solution

The fourth proportional to 49,630,067.70, 74,445,101.55 and 38,150,942.10 is: 57,226,413.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,630,067.70 : 74,445,101.55 = 38,150,942.10 : x
  2. Step 2: Convert to fraction form
    49,630,067.70/74,445,101.55 = 38,150,942.10/x
  3. Step 3: Cross multiply
    49,630,067.70x = 74,445,101.55 × 38,150,942.10
  4. Step 4: Simplify right side
    49,630,067.70x = 2,840,150,758,862,670.50
  5. Step 5: Solve for x
    x = 2,840,150,758,862,670.50/49,630,067.70
  6. Step 6: Final answer
    x = 57,226,413.15

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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.