Home / 104,481,570.06-156,721,859.37-26,758,321.38

Finding the Fourth Proportional to 104,481,570.06, 156,721,859.37 and 26,758,321.38

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Solution

The fourth proportional to 104,481,570.06, 156,721,859.37 and 26,758,321.38 is: 40,137,355.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,481,570.06 : 156,721,859.37 = 26,758,321.38 : x
  2. Step 2: Convert to fraction form
    104,481,570.06/156,721,859.37 = 26,758,321.38/x
  3. Step 3: Cross multiply
    104,481,570.06x = 156,721,859.37 × 26,758,321.38
  4. Step 4: Simplify right side
    104,481,570.06x = 4,193,613,880,293,624.50
  5. Step 5: Solve for x
    x = 4,193,613,880,293,624.50/104,481,570.06
  6. Step 6: Final answer
    x = 40,137,355.11

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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.