Home / 114,554,242.22-171,604,614.09-100,193,525.42

Finding the Fourth Proportional to 114,554,242.22, 171,604,614.09 and 100,193,525.42

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Solution

The fourth proportional to 114,554,242.22, 171,604,614.09 and 100,193,525.42 is: 150,091,964.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,554,242.22 : 171,604,614.09 = 100,193,525.42 : x
  2. Step 2: Convert to fraction form
    114,554,242.22/171,604,614.09 = 100,193,525.42/x
  3. Step 3: Cross multiply
    114,554,242.22x = 171,604,614.09 × 100,193,525.42
  4. Step 4: Simplify right side
    114,554,242.22x = 17,193,671,264,015,706
  5. Step 5: Solve for x
    x = 17,193,671,264,015,706/114,554,242.22
  6. Step 6: Final answer
    x = 150,091,964.56

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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.