Home / 2,076,188,160.58-3,114,290,320.52-502,292,940.80

Finding the Fourth Proportional to 2,076,188,160.58, 3,114,290,320.52 and 502,292,940.80

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Solution

The fourth proportional to 2,076,188,160.58, 3,114,290,320.52 and 502,292,940.80 is: 753,441,365.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,188,160.58 : 3,114,290,320.52 = 502,292,940.80 : x
  2. Step 2: Convert to fraction form
    2,076,188,160.58/3,114,290,320.52 = 502,292,940.80/x
  3. Step 3: Cross multiply
    2,076,188,160.58x = 3,114,290,320.52 × 502,292,940.80
  4. Step 4: Simplify right side
    2,076,188,160.58x = 1,564,286,043,598,965,504
  5. Step 5: Solve for x
    x = 1,564,286,043,598,965,504/2,076,188,160.58
  6. Step 6: Final answer
    x = 753,441,365.91

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Double scale
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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.