Home / 360,106,816.08-496,949,792.04-195,094,385.64

Finding the Fourth Proportional to 360,106,816.08, 496,949,792.04 and 195,094,385.64

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Solution

The fourth proportional to 360,106,816.08, 496,949,792.04 and 195,094,385.64 is: 269,231,544.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,106,816.08 : 496,949,792.04 = 195,094,385.64 : x
  2. Step 2: Convert to fraction form
    360,106,816.08/496,949,792.04 = 195,094,385.64/x
  3. Step 3: Cross multiply
    360,106,816.08x = 496,949,792.04 × 195,094,385.64
  4. Step 4: Simplify right side
    360,106,816.08x = 96,952,114,371,969,552
  5. Step 5: Solve for x
    x = 96,952,114,371,969,552/360,106,816.08
  6. Step 6: Final answer
    x = 269,231,544.76

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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.