Home / 104,264,977.35-156,453,453.23-43,686,826.95

Finding the Fourth Proportional to 104,264,977.35, 156,453,453.23 and 43,686,826.95

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Solution

The fourth proportional to 104,264,977.35, 156,453,453.23 and 43,686,826.95 is: 65,553,698.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,264,977.35 : 156,453,453.23 = 43,686,826.95 : x
  2. Step 2: Convert to fraction form
    104,264,977.35/156,453,453.23 = 43,686,826.95/x
  3. Step 3: Cross multiply
    104,264,977.35x = 156,453,453.23 × 43,686,826.95
  4. Step 4: Simplify right side
    104,264,977.35x = 6,834,954,936,770,495
  5. Step 5: Solve for x
    x = 6,834,954,936,770,495/104,264,977.35
  6. Step 6: Final answer
    x = 65,553,698.96

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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.