Home / 49,280,701,439.55-73,910,708,051.03-13,899,782,762.60

Finding the Fourth Proportional to 49,280,701,439.55, 73,910,708,051.03 and 13,899,782,762.60

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Solution

The fourth proportional to 49,280,701,439.55, 73,910,708,051.03 and 13,899,782,762.60 is: 20,846,756,554.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,280,701,439.55 : 73,910,708,051.03 = 13,899,782,762.60 : x
  2. Step 2: Convert to fraction form
    49,280,701,439.55/73,910,708,051.03 = 13,899,782,762.60/x
  3. Step 3: Cross multiply
    49,280,701,439.55x = 73,910,708,051.03 × 13,899,782,762.60
  4. Step 4: Simplify right side
    49,280,701,439.55x = 1,027,342,785,739,267,899,392
  5. Step 5: Solve for x
    x = 1,027,342,785,739,267,899,392/49,280,701,439.55
  6. Step 6: Final answer
    x = 20,846,756,554.38

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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.