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Finding the Fourth Proportional to 552,486,173.10, 828,729,259.65 and 334,024,064.03

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Solution

The fourth proportional to 552,486,173.10, 828,729,259.65 and 334,024,064.03 is: 501,036,096.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,486,173.10 : 828,729,259.65 = 334,024,064.03 : x
  2. Step 2: Convert to fraction form
    552,486,173.10/828,729,259.65 = 334,024,064.03/x
  3. Step 3: Cross multiply
    552,486,173.10x = 828,729,259.65 × 334,024,064.03
  4. Step 4: Simplify right side
    552,486,173.10x = 276,815,515,284,722,432
  5. Step 5: Solve for x
    x = 276,815,515,284,722,432/552,486,173.10
  6. Step 6: Final answer
    x = 501,036,096.04

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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.