Home / 3,281,701,154.88-4,528,023,626.56-1,942,926,480.48

Finding the Fourth Proportional to 3,281,701,154.88, 4,528,023,626.56 and 1,942,926,480.48

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Solution

The fourth proportional to 3,281,701,154.88, 4,528,023,626.56 and 1,942,926,480.48 is: 2,680,809,919.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,701,154.88 : 4,528,023,626.56 = 1,942,926,480.48 : x
  2. Step 2: Convert to fraction form
    3,281,701,154.88/4,528,023,626.56 = 1,942,926,480.48/x
  3. Step 3: Cross multiply
    3,281,701,154.88x = 4,528,023,626.56 × 1,942,926,480.48
  4. Step 4: Simplify right side
    3,281,701,154.88x = 8,797,617,008,282,507,264
  5. Step 5: Solve for x
    x = 8,797,617,008,282,507,264/3,281,701,154.88
  6. Step 6: Final answer
    x = 2,680,809,919.33

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Find fourth proportional to 3,281,701,155.88, 4,528,023,627.94 and 1,942,926,481.48
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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.