Home / 68,629,835.22-94,708,828.40-37,267,604.04

Finding the Fourth Proportional to 68,629,835.22, 94,708,828.40 and 37,267,604.04

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Solution

The fourth proportional to 68,629,835.22, 94,708,828.40 and 37,267,604.04 is: 51,429,106.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,629,835.22 : 94,708,828.40 = 37,267,604.04 : x
  2. Step 2: Convert to fraction form
    68,629,835.22/94,708,828.40 = 37,267,604.04/x
  3. Step 3: Cross multiply
    68,629,835.22x = 94,708,828.40 × 37,267,604.04
  4. Step 4: Simplify right side
    68,629,835.22x = 3,529,571,116,072,327
  5. Step 5: Solve for x
    x = 3,529,571,116,072,327/68,629,835.22
  6. Step 6: Final answer
    x = 51,429,106.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.