Home / 49,183,298.20-73,774,947.30-47,766,122.20

Finding the Fourth Proportional to 49,183,298.20, 73,774,947.30 and 47,766,122.20

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Solution

The fourth proportional to 49,183,298.20, 73,774,947.30 and 47,766,122.20 is: 71,649,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,183,298.20 : 73,774,947.30 = 47,766,122.20 : x
  2. Step 2: Convert to fraction form
    49,183,298.20/73,774,947.30 = 47,766,122.20/x
  3. Step 3: Cross multiply
    49,183,298.20x = 73,774,947.30 × 47,766,122.20
  4. Step 4: Simplify right side
    49,183,298.20x = 3,523,943,148,030,360
  5. Step 5: Solve for x
    x = 3,523,943,148,030,360/49,183,298.20
  6. Step 6: Final answer
    x = 71,649,183.30

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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.