Home / 69,492,078.30-95,859,224.73-43,341,195.33

Finding the Fourth Proportional to 69,492,078.30, 95,859,224.73 and 43,341,195.33

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Solution

The fourth proportional to 69,492,078.30, 95,859,224.73 and 43,341,195.33 is: 59,785,999.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,078.30 : 95,859,224.73 = 43,341,195.33 : x
  2. Step 2: Convert to fraction form
    69,492,078.30/95,859,224.73 = 43,341,195.33/x
  3. Step 3: Cross multiply
    69,492,078.30x = 95,859,224.73 × 43,341,195.33
  4. Step 4: Simplify right side
    69,492,078.30x = 4,154,653,383,205,296.50
  5. Step 5: Solve for x
    x = 4,154,653,383,205,296.50/69,492,078.30
  6. Step 6: Final answer
    x = 59,785,999.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.