Home / 615,384,512.20-923,076,768.30-184,563,008.20

Finding the Fourth Proportional to 615,384,512.20, 923,076,768.30 and 184,563,008.20

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Solution

The fourth proportional to 615,384,512.20, 923,076,768.30 and 184,563,008.20 is: 276,844,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,384,512.20 : 923,076,768.30 = 184,563,008.20 : x
  2. Step 2: Convert to fraction form
    615,384,512.20/923,076,768.30 = 184,563,008.20/x
  3. Step 3: Cross multiply
    615,384,512.20x = 923,076,768.30 × 184,563,008.20
  4. Step 4: Simplify right side
    615,384,512.20x = 170,365,825,156,982,368
  5. Step 5: Solve for x
    x = 170,365,825,156,982,368/615,384,512.20
  6. Step 6: Final answer
    x = 276,844,512.30

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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.