Home / 2,039,324,061,157.70-2,815,537,518,080.70-1,298,149,248,306.50

Finding the Fourth Proportional to 2,039,324,061,157.70, 2,815,537,518,080.70 and 1,298,149,248,306.50

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Solution

The fourth proportional to 2,039,324,061,157.70, 2,815,537,518,080.70 and 1,298,149,248,306.50 is: 1,792,254,591,749.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,324,061,157.70 : 2,815,537,518,080.70 = 1,298,149,248,306.50 : x
  2. Step 2: Convert to fraction form
    2,039,324,061,157.70/2,815,537,518,080.70 = 1,298,149,248,306.50/x
  3. Step 3: Cross multiply
    2,039,324,061,157.70x = 2,815,537,518,080.70 × 1,298,149,248,306.50
  4. Step 4: Simplify right side
    2,039,324,061,157.70x = 3,654,987,912,675,209,636,741,120
  5. Step 5: Solve for x
    x = 3,654,987,912,675,209,636,741,120/2,039,324,061,157.70
  6. Step 6: Final answer
    x = 1,792,254,591,749.54

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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.