Home / 2,295,583,656.37-3,167,803,535.52-1,278,361,549.86

Finding the Fourth Proportional to 2,295,583,656.37, 3,167,803,535.52 and 1,278,361,549.86

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Solution

The fourth proportional to 2,295,583,656.37, 3,167,803,535.52 and 1,278,361,549.86 is: 1,764,082,187.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,583,656.37 : 3,167,803,535.52 = 1,278,361,549.86 : x
  2. Step 2: Convert to fraction form
    2,295,583,656.37/3,167,803,535.52 = 1,278,361,549.86/x
  3. Step 3: Cross multiply
    2,295,583,656.37x = 3,167,803,535.52 × 1,278,361,549.86
  4. Step 4: Simplify right side
    2,295,583,656.37x = 4,049,598,237,311,899,136
  5. Step 5: Solve for x
    x = 4,049,598,237,311,899,136/2,295,583,656.37
  6. Step 6: Final answer
    x = 1,764,082,187.15

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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.