Home / 4,886,772,435.70-7,330,158,653.55-1,206,277,790.20

Finding the Fourth Proportional to 4,886,772,435.70, 7,330,158,653.55 and 1,206,277,790.20

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Solution

The fourth proportional to 4,886,772,435.70, 7,330,158,653.55 and 1,206,277,790.20 is: 1,809,416,685.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,772,435.70 : 7,330,158,653.55 = 1,206,277,790.20 : x
  2. Step 2: Convert to fraction form
    4,886,772,435.70/7,330,158,653.55 = 1,206,277,790.20/x
  3. Step 3: Cross multiply
    4,886,772,435.70x = 7,330,158,653.55 × 1,206,277,790.20
  4. Step 4: Simplify right side
    4,886,772,435.70x = 8,842,207,582,419,701,760
  5. Step 5: Solve for x
    x = 8,842,207,582,419,701,760/4,886,772,435.70
  6. Step 6: Final answer
    x = 1,809,416,685.30

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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.