Home / 104,410,896.70-156,616,345.05-43,944,720.70

Finding the Fourth Proportional to 104,410,896.70, 156,616,345.05 and 43,944,720.70

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Solution

The fourth proportional to 104,410,896.70, 156,616,345.05 and 43,944,720.70 is: 65,917,081.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,410,896.70 : 156,616,345.05 = 43,944,720.70 : x
  2. Step 2: Convert to fraction form
    104,410,896.70/156,616,345.05 = 43,944,720.70/x
  3. Step 3: Cross multiply
    104,410,896.70x = 156,616,345.05 × 43,944,720.70
  4. Step 4: Simplify right side
    104,410,896.70x = 6,882,461,540,277,079
  5. Step 5: Solve for x
    x = 6,882,461,540,277,079/104,410,896.70
  6. Step 6: Final answer
    x = 65,917,081.05

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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.