Home / 50,183,807.08-69,254,847.66-28,158,935.98

Finding the Fourth Proportional to 50,183,807.08, 69,254,847.66 and 28,158,935.98

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Solution

The fourth proportional to 50,183,807.08, 69,254,847.66 and 28,158,935.98 is: 38,860,001.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,183,807.08 : 69,254,847.66 = 28,158,935.98 : x
  2. Step 2: Convert to fraction form
    50,183,807.08/69,254,847.66 = 28,158,935.98/x
  3. Step 3: Cross multiply
    50,183,807.08x = 69,254,847.66 × 28,158,935.98
  4. Step 4: Simplify right side
    50,183,807.08x = 1,950,142,821,562,592.75
  5. Step 5: Solve for x
    x = 1,950,142,821,562,592.75/50,183,807.08
  6. Step 6: Final answer
    x = 38,860,001.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.