Home / 2,039,324,061,152.90-2,815,537,518,074.20-1,298,149,248,301.60

Finding the Fourth Proportional to 2,039,324,061,152.90, 2,815,537,518,074.20 and 1,298,149,248,301.60

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Solution

The fourth proportional to 2,039,324,061,152.90, 2,815,537,518,074.20 and 1,298,149,248,301.60 is: 1,792,254,591,742.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,324,061,152.90 : 2,815,537,518,074.20 = 1,298,149,248,301.60 : x
  2. Step 2: Convert to fraction form
    2,039,324,061,152.90/2,815,537,518,074.20 = 1,298,149,248,301.60/x
  3. Step 3: Cross multiply
    2,039,324,061,152.90x = 2,815,537,518,074.20 × 1,298,149,248,301.60
  4. Step 4: Simplify right side
    2,039,324,061,152.90x = 3,654,987,912,652,975,664,791,552
  5. Step 5: Solve for x
    x = 3,654,987,912,652,975,664,791,552/2,039,324,061,152.90
  6. Step 6: Final answer
    x = 1,792,254,591,742.86

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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.