Home / 29,381,640.80-44,072,461.20-29,098,205.60

Finding the Fourth Proportional to 29,381,640.80, 44,072,461.20 and 29,098,205.60

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Solution

The fourth proportional to 29,381,640.80, 44,072,461.20 and 29,098,205.60 is: 43,647,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381,640.80 : 44,072,461.20 = 29,098,205.60 : x
  2. Step 2: Convert to fraction form
    29,381,640.80/44,072,461.20 = 29,098,205.60/x
  3. Step 3: Cross multiply
    29,381,640.80x = 44,072,461.20 × 29,098,205.60
  4. Step 4: Simplify right side
    29,381,640.80x = 1,282,429,537,295,622.75
  5. Step 5: Solve for x
    x = 1,282,429,537,295,622.75/29,381,640.80
  6. Step 6: Final answer
    x = 43,647,308.40

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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.