Home / 26,568,602.09-39,855,186.73-7,399,359.17

Finding the Fourth Proportional to 26,568,602.09, 39,855,186.73 and 7,399,359.17

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Solution

The fourth proportional to 26,568,602.09, 39,855,186.73 and 7,399,359.17 is: 11,099,674.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,568,602.09 : 39,855,186.73 = 7,399,359.17 : x
  2. Step 2: Convert to fraction form
    26,568,602.09/39,855,186.73 = 7,399,359.17/x
  3. Step 3: Cross multiply
    26,568,602.09x = 39,855,186.73 × 7,399,359.17
  4. Step 4: Simplify right side
    26,568,602.09x = 294,902,841,184,913.50
  5. Step 5: Solve for x
    x = 294,902,841,184,913.50/26,568,602.09
  6. Step 6: Final answer
    x = 11,099,674.73

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1.5x scale

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.