Home / 2,039,324,061,150.40-2,815,537,518,070.70-1,298,149,248,299.10

Finding the Fourth Proportional to 2,039,324,061,150.40, 2,815,537,518,070.70 and 1,298,149,248,299.10

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Solution

The fourth proportional to 2,039,324,061,150.40, 2,815,537,518,070.70 and 1,298,149,248,299.10 is: 1,792,254,591,739.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,324,061,150.40 : 2,815,537,518,070.70 = 1,298,149,248,299.10 : x
  2. Step 2: Convert to fraction form
    2,039,324,061,150.40/2,815,537,518,070.70 = 1,298,149,248,299.10/x
  3. Step 3: Cross multiply
    2,039,324,061,150.40x = 2,815,537,518,070.70 × 1,298,149,248,299.10
  4. Step 4: Simplify right side
    2,039,324,061,150.40x = 3,654,987,912,641,393,211,736,064
  5. Step 5: Solve for x
    x = 3,654,987,912,641,393,211,736,064/2,039,324,061,150.40
  6. Step 6: Final answer
    x = 1,792,254,591,739.37

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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.