Home / 29,741,581.60-44,611,450.80-8,466,445.60

Finding the Fourth Proportional to 29,741,581.60, 44,611,450.80 and 8,466,445.60

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Solution

The fourth proportional to 29,741,581.60, 44,611,450.80 and 8,466,445.60 is: 12,699,406.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,741,581.60 : 44,611,450.80 = 8,466,445.60 : x
  2. Step 2: Convert to fraction form
    29,741,581.60/44,611,450.80 = 8,466,445.60/x
  3. Step 3: Cross multiply
    29,741,581.60x = 44,611,450.80 × 8,466,445.60
  4. Step 4: Simplify right side
    29,741,581.60x = 377,700,421,335,276.44
  5. Step 5: Solve for x
    x = 377,700,421,335,276.44/29,741,581.60
  6. Step 6: Final answer
    x = 12,699,406.05

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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.