Home / 615,384,514.20-923,076,771.30-184,563,010.20

Finding the Fourth Proportional to 615,384,514.20, 923,076,771.30 and 184,563,010.20

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Solution

The fourth proportional to 615,384,514.20, 923,076,771.30 and 184,563,010.20 is: 276,844,515.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,384,514.20 : 923,076,771.30 = 184,563,010.20 : x
  2. Step 2: Convert to fraction form
    615,384,514.20/923,076,771.30 = 184,563,010.20/x
  3. Step 3: Cross multiply
    615,384,514.20x = 923,076,771.30 × 184,563,010.20
  4. Step 4: Simplify right side
    615,384,514.20x = 170,365,827,556,824,960
  5. Step 5: Solve for x
    x = 170,365,827,556,824,960/615,384,514.20
  6. Step 6: Final answer
    x = 276,844,515.30

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Similar ratio
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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.