Home / 26,083,194.36-39,127,629.18-9,686,555.52

Finding the Fourth Proportional to 26,083,194.36, 39,127,629.18 and 9,686,555.52

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Solution

The fourth proportional to 26,083,194.36, 39,127,629.18 and 9,686,555.52 is: 14,530,887.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,083,194.36 : 39,127,629.18 = 9,686,555.52 : x
  2. Step 2: Convert to fraction form
    26,083,194.36/39,127,629.18 = 9,686,555.52/x
  3. Step 3: Cross multiply
    26,083,194.36x = 39,127,629.18 × 9,686,555.52
  4. Step 4: Simplify right side
    26,083,194.36x = 379,011,952,418,042.06
  5. Step 5: Solve for x
    x = 379,011,952,418,042.06/26,083,194.36
  6. Step 6: Final answer
    x = 14,530,887.10

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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.