Home / 367,603,700.20-507,293,108.58-202,591,272.04

Finding the Fourth Proportional to 367,603,700.20, 507,293,108.58 and 202,591,272.04

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Solution

The fourth proportional to 367,603,700.20, 507,293,108.58 and 202,591,272.04 is: 279,575,956.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,603,700.20 : 507,293,108.58 = 202,591,272.04 : x
  2. Step 2: Convert to fraction form
    367,603,700.20/507,293,108.58 = 202,591,272.04/x
  3. Step 3: Cross multiply
    367,603,700.20x = 507,293,108.58 × 202,591,272.04
  4. Step 4: Simplify right side
    367,603,700.20x = 102,773,156,164,348,032
  5. Step 5: Solve for x
    x = 102,773,156,164,348,032/367,603,700.20
  6. Step 6: Final answer
    x = 279,575,956.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.