Home / 1,116,954,718.64-1,674,268,222.12-624,946,640.84

Finding the Fourth Proportional to 1,116,954,718.64, 1,674,268,222.12 and 624,946,640.84

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Solution

The fourth proportional to 1,116,954,718.64, 1,674,268,222.12 and 624,946,640.84 is: 936,768,773.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,954,718.64 : 1,674,268,222.12 = 624,946,640.84 : x
  2. Step 2: Convert to fraction form
    1,116,954,718.64/1,674,268,222.12 = 624,946,640.84/x
  3. Step 3: Cross multiply
    1,116,954,718.64x = 1,674,268,222.12 × 624,946,640.84
  4. Step 4: Simplify right side
    1,116,954,718.64x = 1,046,328,301,279,052,928
  5. Step 5: Solve for x
    x = 1,046,328,301,279,052,928/1,116,954,718.64
  6. Step 6: Final answer
    x = 936,768,773.00

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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.