Home / 12,294,003.10-18,440,831.85-5,562,406.30

Finding the Fourth Proportional to 12,294,003.10, 18,440,831.85 and 5,562,406.30

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Solution

The fourth proportional to 12,294,003.10, 18,440,831.85 and 5,562,406.30 is: 8,343,531.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,003.10 : 18,440,831.85 = 5,562,406.30 : x
  2. Step 2: Convert to fraction form
    12,294,003.10/18,440,831.85 = 5,562,406.30/x
  3. Step 3: Cross multiply
    12,294,003.10x = 18,440,831.85 × 5,562,406.30
  4. Step 4: Simplify right side
    12,294,003.10x = 102,575,399,259,680.66
  5. Step 5: Solve for x
    x = 102,575,399,259,680.66/12,294,003.10
  6. Step 6: Final answer
    x = 8,343,531.27

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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.