Home / 3,928,407,591.04-5,892,555,894.58-1,828,709,609.53

Finding the Fourth Proportional to 3,928,407,591.04, 5,892,555,894.58 and 1,828,709,609.53

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Solution

The fourth proportional to 3,928,407,591.04, 5,892,555,894.58 and 1,828,709,609.53 is: 2,743,038,582.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,407,591.04 : 5,892,555,894.58 = 1,828,709,609.53 : x
  2. Step 2: Convert to fraction form
    3,928,407,591.04/5,892,555,894.58 = 1,828,709,609.53/x
  3. Step 3: Cross multiply
    3,928,407,591.04x = 5,892,555,894.58 × 1,828,709,609.53
  4. Step 4: Simplify right side
    3,928,407,591.04x = 10,775,773,589,111,091,200
  5. Step 5: Solve for x
    x = 10,775,773,589,111,091,200/3,928,407,591.04
  6. Step 6: Final answer
    x = 2,743,038,582.27

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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.