Home / 29,892,912.30-44,839,368.45-8,330,841.90

Finding the Fourth Proportional to 29,892,912.30, 44,839,368.45 and 8,330,841.90

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Solution

The fourth proportional to 29,892,912.30, 44,839,368.45 and 8,330,841.90 is: 12,496,262.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,892,912.30 : 44,839,368.45 = 8,330,841.90 : x
  2. Step 2: Convert to fraction form
    29,892,912.30/44,839,368.45 = 8,330,841.90/x
  3. Step 3: Cross multiply
    29,892,912.30x = 44,839,368.45 × 8,330,841.90
  4. Step 4: Simplify right side
    29,892,912.30x = 373,549,689,452,798.12
  5. Step 5: Solve for x
    x = 373,549,689,452,798.12/29,892,912.30
  6. Step 6: Final answer
    x = 12,496,262.85

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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.