Home / 3,785,544,115.67-5,673,240,517.48-2,946,200,411.21

Finding the Fourth Proportional to 3,785,544,115.67, 5,673,240,517.48 and 2,946,200,411.21

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Solution

The fourth proportional to 3,785,544,115.67, 5,673,240,517.48 and 2,946,200,411.21 is: 4,415,350,352.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,544,115.67 : 5,673,240,517.48 = 2,946,200,411.21 : x
  2. Step 2: Convert to fraction form
    3,785,544,115.67/5,673,240,517.48 = 2,946,200,411.21/x
  3. Step 3: Cross multiply
    3,785,544,115.67x = 5,673,240,517.48 × 2,946,200,411.21
  4. Step 4: Simplify right side
    3,785,544,115.67x = 16,714,503,545,457,076,224
  5. Step 5: Solve for x
    x = 16,714,503,545,457,076,224/3,785,544,115.67
  6. Step 6: Final answer
    x = 4,415,350,352.48

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Double scale
Find fourth proportional to 3,785,544,116.67, 5,673,240,518.98 and 2,946,200,412.21
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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.