Home / 3,520,265,282,423.60-5,280,397,923,635.40-1,258,969,372,228.40

Finding the Fourth Proportional to 3,520,265,282,423.60, 5,280,397,923,635.40 and 1,258,969,372,228.40

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Solution

The fourth proportional to 3,520,265,282,423.60, 5,280,397,923,635.40 and 1,258,969,372,228.40 is: 1,888,454,058,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,265,282,423.60 : 5,280,397,923,635.40 = 1,258,969,372,228.40 : x
  2. Step 2: Convert to fraction form
    3,520,265,282,423.60/5,280,397,923,635.40 = 1,258,969,372,228.40/x
  3. Step 3: Cross multiply
    3,520,265,282,423.60x = 5,280,397,923,635.40 × 1,258,969,372,228.40
  4. Step 4: Simplify right side
    3,520,265,282,423.60x = 6,647,859,259,035,406,405,992,448
  5. Step 5: Solve for x
    x = 6,647,859,259,035,406,405,992,448/3,520,265,282,423.60
  6. Step 6: Final answer
    x = 1,888,454,058,342.60

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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.