Home / 2,285,032,946,356.40-3,153,250,294,896-1,243,347,873,871.80

Finding the Fourth Proportional to 2,285,032,946,356.40, 3,153,250,294,896 and 1,243,347,873,871.80

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Solution

The fourth proportional to 2,285,032,946,356.40, 3,153,250,294,896 and 1,243,347,873,871.80 is: 1,715,768,280,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,032,946,356.40 : 3,153,250,294,896 = 1,243,347,873,871.80 : x
  2. Step 2: Convert to fraction form
    2,285,032,946,356.40/3,153,250,294,896 = 1,243,347,873,871.80/x
  3. Step 3: Cross multiply
    2,285,032,946,356.40x = 3,153,250,294,896 × 1,243,347,873,871.80
  4. Step 4: Simplify right side
    2,285,032,946,356.40x = 3,920,587,049,944,568,295,325,696
  5. Step 5: Solve for x
    x = 3,920,587,049,944,568,295,325,696/2,285,032,946,356.40
  6. Step 6: Final answer
    x = 1,715,768,280,801.44

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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.