Home / 29,892,408.30-44,838,612.45-8,330,337.90

Finding the Fourth Proportional to 29,892,408.30, 44,838,612.45 and 8,330,337.90

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Solution

The fourth proportional to 29,892,408.30, 44,838,612.45 and 8,330,337.90 is: 12,495,506.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,892,408.30 : 44,838,612.45 = 8,330,337.90 : x
  2. Step 2: Convert to fraction form
    29,892,408.30/44,838,612.45 = 8,330,337.90/x
  3. Step 3: Cross multiply
    29,892,408.30x = 44,838,612.45 × 8,330,337.90
  4. Step 4: Simplify right side
    29,892,408.30x = 373,520,792,675,646.88
  5. Step 5: Solve for x
    x = 373,520,792,675,646.88/29,892,408.30
  6. Step 6: Final answer
    x = 12,495,506.85

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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.