Home / 484,073,399.70-726,015,621.15-160,957,271.70

Finding the Fourth Proportional to 484,073,399.70, 726,015,621.15 and 160,957,271.70

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Solution

The fourth proportional to 484,073,399.70, 726,015,621.15 and 160,957,271.70 is: 241,404,492.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,073,399.70 : 726,015,621.15 = 160,957,271.70 : x
  2. Step 2: Convert to fraction form
    484,073,399.70/726,015,621.15 = 160,957,271.70/x
  3. Step 3: Cross multiply
    484,073,399.70x = 726,015,621.15 × 160,957,271.70
  4. Step 4: Simplify right side
    484,073,399.70x = 116,857,493,591,884,800
  5. Step 5: Solve for x
    x = 116,857,493,591,884,800/484,073,399.70
  6. Step 6: Final answer
    x = 241,404,492.92

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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.