Home / 35,328,008.30-52,992,012.45-11,068,961.90

Finding the Fourth Proportional to 35,328,008.30, 52,992,012.45 and 11,068,961.90

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Solution

The fourth proportional to 35,328,008.30, 52,992,012.45 and 11,068,961.90 is: 16,603,442.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328,008.30 : 52,992,012.45 = 11,068,961.90 : x
  2. Step 2: Convert to fraction form
    35,328,008.30/52,992,012.45 = 11,068,961.90/x
  3. Step 3: Cross multiply
    35,328,008.30x = 52,992,012.45 × 11,068,961.90
  4. Step 4: Simplify right side
    35,328,008.30x = 586,566,566,813,375.75
  5. Step 5: Solve for x
    x = 586,566,566,813,375.75/35,328,008.30
  6. Step 6: Final answer
    x = 16,603,442.85

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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.