Home / 307,231,946,999.40-460,228,047,716.70-307,231,946,999.40

Finding the Fourth Proportional to 307,231,946,999.40, 460,228,047,716.70 and 307,231,946,999.40

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Solution

The fourth proportional to 307,231,946,999.40, 460,228,047,716.70 and 307,231,946,999.40 is: 460,228,047,716.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,231,946,999.40 : 460,228,047,716.70 = 307,231,946,999.40 : x
  2. Step 2: Convert to fraction form
    307,231,946,999.40/460,228,047,716.70 = 307,231,946,999.40/x
  3. Step 3: Cross multiply
    307,231,946,999.40x = 460,228,047,716.70 × 307,231,946,999.40
  4. Step 4: Simplify right side
    307,231,946,999.40x = 141,396,759,163,734,516,039,680
  5. Step 5: Solve for x
    x = 141,396,759,163,734,516,039,680/307,231,946,999.40
  6. Step 6: Final answer
    x = 460,228,047,716.70

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1.5x scale

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.