Home / 328,591,619,652.39-453,456,091,208.85-184,076,766,608.52

Finding the Fourth Proportional to 328,591,619,652.39, 453,456,091,208.85 and 184,076,766,608.52

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Solution

The fourth proportional to 328,591,619,652.39, 453,456,091,208.85 and 184,076,766,608.52 is: 254,025,745,260.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,591,619,652.39 : 453,456,091,208.85 = 184,076,766,608.52 : x
  2. Step 2: Convert to fraction form
    328,591,619,652.39/453,456,091,208.85 = 184,076,766,608.52/x
  3. Step 3: Cross multiply
    328,591,619,652.39x = 453,456,091,208.85 × 184,076,766,608.52
  4. Step 4: Simplify right side
    328,591,619,652.39x = 83,470,731,068,663,234,822,144
  5. Step 5: Solve for x
    x = 83,470,731,068,663,234,822,144/328,591,619,652.39
  6. Step 6: Final answer
    x = 254,025,745,260.84

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1.5x scale

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.