Home / 1,639,150,073.89-2,262,033,870.48-886,463,233.02

Finding the Fourth Proportional to 1,639,150,073.89, 2,262,033,870.48 and 886,463,233.02

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Solution

The fourth proportional to 1,639,150,073.89, 2,262,033,870.48 and 886,463,233.02 is: 1,223,322,922.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,150,073.89 : 2,262,033,870.48 = 886,463,233.02 : x
  2. Step 2: Convert to fraction form
    1,639,150,073.89/2,262,033,870.48 = 886,463,233.02/x
  3. Step 3: Cross multiply
    1,639,150,073.89x = 2,262,033,870.48 × 886,463,233.02
  4. Step 4: Simplify right side
    1,639,150,073.89x = 2,005,209,858,026,444,800
  5. Step 5: Solve for x
    x = 2,005,209,858,026,444,800/1,639,150,073.89
  6. Step 6: Final answer
    x = 1,223,322,922.03

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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.