Home / 29,893,692.30-44,840,538.45-8,331,621.90

Finding the Fourth Proportional to 29,893,692.30, 44,840,538.45 and 8,331,621.90

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Solution

The fourth proportional to 29,893,692.30, 44,840,538.45 and 8,331,621.90 is: 12,497,432.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,893,692.30 : 44,840,538.45 = 8,331,621.90 : x
  2. Step 2: Convert to fraction form
    29,893,692.30/44,840,538.45 = 8,331,621.90/x
  3. Step 3: Cross multiply
    29,893,692.30x = 44,840,538.45 × 8,331,621.90
  4. Step 4: Simplify right side
    29,893,692.30x = 373,594,412,157,812.12
  5. Step 5: Solve for x
    x = 373,594,412,157,812.12/29,893,692.30
  6. Step 6: Final answer
    x = 12,497,432.85

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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.