Home / 26,898,263.23-40,343,064.18-7,724,659.27

Finding the Fourth Proportional to 26,898,263.23, 40,343,064.18 and 7,724,659.27

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Solution

The fourth proportional to 26,898,263.23, 40,343,064.18 and 7,724,659.27 is: 11,585,745.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,898,263.23 : 40,343,064.18 = 7,724,659.27 : x
  2. Step 2: Convert to fraction form
    26,898,263.23/40,343,064.18 = 7,724,659.27/x
  3. Step 3: Cross multiply
    26,898,263.23x = 40,343,064.18 × 7,724,659.27
  4. Step 4: Simplify right side
    26,898,263.23x = 311,636,424,698,241.94
  5. Step 5: Solve for x
    x = 311,636,424,698,241.94/26,898,263.23
  6. Step 6: Final answer
    x = 11,585,745.22

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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.