Home / 3,195,220,200.40-4,792,830,300.60-2,093,224,142.80

Finding the Fourth Proportional to 3,195,220,200.40, 4,792,830,300.60 and 2,093,224,142.80

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Solution

The fourth proportional to 3,195,220,200.40, 4,792,830,300.60 and 2,093,224,142.80 is: 3,139,836,214.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,220,200.40 : 4,792,830,300.60 = 2,093,224,142.80 : x
  2. Step 2: Convert to fraction form
    3,195,220,200.40/4,792,830,300.60 = 2,093,224,142.80/x
  3. Step 3: Cross multiply
    3,195,220,200.40x = 4,792,830,300.60 × 2,093,224,142.80
  4. Step 4: Simplify right side
    3,195,220,200.40x = 10,032,468,097,559,302,144
  5. Step 5: Solve for x
    x = 10,032,468,097,559,302,144/3,195,220,200.40
  6. Step 6: Final answer
    x = 3,139,836,214.20

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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.