Home / 57,946,469.70-86,919,704.55-44,509,541.70

Finding the Fourth Proportional to 57,946,469.70, 86,919,704.55 and 44,509,541.70

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Solution

The fourth proportional to 57,946,469.70, 86,919,704.55 and 44,509,541.70 is: 66,764,312.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,469.70 : 86,919,704.55 = 44,509,541.70 : x
  2. Step 2: Convert to fraction form
    57,946,469.70/86,919,704.55 = 44,509,541.70/x
  3. Step 3: Cross multiply
    57,946,469.70x = 86,919,704.55 × 44,509,541.70
  4. Step 4: Simplify right side
    57,946,469.70x = 3,868,756,214,219,905
  5. Step 5: Solve for x
    x = 3,868,756,214,219,905/57,946,469.70
  6. Step 6: Final answer
    x = 66,764,312.55

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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.