Home / 3,412,816,804.80-5,111,572,456.80-2,800,596,772.80

Finding the Fourth Proportional to 3,412,816,804.80, 5,111,572,456.80 and 2,800,596,772.80

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Solution

The fourth proportional to 3,412,816,804.80, 5,111,572,456.80 and 2,800,596,772.80 is: 4,194,615,224.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,816,804.80 : 5,111,572,456.80 = 2,800,596,772.80 : x
  2. Step 2: Convert to fraction form
    3,412,816,804.80/5,111,572,456.80 = 2,800,596,772.80/x
  3. Step 3: Cross multiply
    3,412,816,804.80x = 5,111,572,456.80 × 2,800,596,772.80
  4. Step 4: Simplify right side
    3,412,816,804.80x = 14,315,453,326,447,448,064
  5. Step 5: Solve for x
    x = 14,315,453,326,447,448,064/3,412,816,804.80
  6. Step 6: Final answer
    x = 4,194,615,224.09

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1.5x scale

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.