Home / 2,274,268,616.71-3,138,653,098.04-1,256,972,158.67

Finding the Fourth Proportional to 2,274,268,616.71, 3,138,653,098.04 and 1,256,972,158.67

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Solution

The fourth proportional to 2,274,268,616.71, 3,138,653,098.04 and 1,256,972,158.67 is: 1,734,711,340.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,268,616.71 : 3,138,653,098.04 = 1,256,972,158.67 : x
  2. Step 2: Convert to fraction form
    2,274,268,616.71/3,138,653,098.04 = 1,256,972,158.67/x
  3. Step 3: Cross multiply
    2,274,268,616.71x = 3,138,653,098.04 × 1,256,972,158.67
  4. Step 4: Simplify right side
    2,274,268,616.71x = 3,945,199,559,961,183,232
  5. Step 5: Solve for x
    x = 3,945,199,559,961,183,232/2,274,268,616.71
  6. Step 6: Final answer
    x = 1,734,711,340.16

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1.5x scale

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.