Home / 104,440,817.34-144,131,783.50-57,399,558.23

Finding the Fourth Proportional to 104,440,817.34, 144,131,783.50 and 57,399,558.23

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Solution

The fourth proportional to 104,440,817.34, 144,131,783.50 and 57,399,558.23 is: 79,213,289.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,440,817.34 : 144,131,783.50 = 57,399,558.23 : x
  2. Step 2: Convert to fraction form
    104,440,817.34/144,131,783.50 = 57,399,558.23/x
  3. Step 3: Cross multiply
    104,440,817.34x = 144,131,783.50 × 57,399,558.23
  4. Step 4: Simplify right side
    104,440,817.34x = 8,273,100,699,802,003
  5. Step 5: Solve for x
    x = 8,273,100,699,802,003/104,440,817.34
  6. Step 6: Final answer
    x = 79,213,289.51

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1.5x scale

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.