Home / 49,185,118.48-73,803,210.42-20,060,324.56

Finding the Fourth Proportional to 49,185,118.48, 73,803,210.42 and 20,060,324.56

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Solution

The fourth proportional to 49,185,118.48, 73,803,210.42 and 20,060,324.56 is: 30,100,900.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,185,118.48 : 73,803,210.42 = 20,060,324.56 : x
  2. Step 2: Convert to fraction form
    49,185,118.48/73,803,210.42 = 20,060,324.56/x
  3. Step 3: Cross multiply
    49,185,118.48x = 73,803,210.42 × 20,060,324.56
  4. Step 4: Simplify right side
    49,185,118.48x = 1,480,516,354,595,173.75
  5. Step 5: Solve for x
    x = 1,480,516,354,595,173.75/49,185,118.48
  6. Step 6: Final answer
    x = 30,100,900.44

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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.