Home / 49,530,673.30-74,149,043.55-36,807,582.10

Finding the Fourth Proportional to 49,530,673.30, 74,149,043.55 and 36,807,582.10

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Solution

The fourth proportional to 49,530,673.30, 74,149,043.55 and 36,807,582.10 is: 55,102,158.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,530,673.30 : 74,149,043.55 = 36,807,582.10 : x
  2. Step 2: Convert to fraction form
    49,530,673.30/74,149,043.55 = 36,807,582.10/x
  3. Step 3: Cross multiply
    49,530,673.30x = 74,149,043.55 × 36,807,582.10
  4. Step 4: Simplify right side
    49,530,673.30x = 2,729,247,008,103,100.50
  5. Step 5: Solve for x
    x = 2,729,247,008,103,100.50/49,530,673.30
  6. Step 6: Final answer
    x = 55,102,158.45

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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.