Home / 45,829,131.24-68,776,531-16,682,909.34

Finding the Fourth Proportional to 45,829,131.24, 68,776,531 and 16,682,909.34

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Solution

The fourth proportional to 45,829,131.24, 68,776,531 and 16,682,909.34 is: 25,036,316.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,829,131.24 : 68,776,531 = 16,682,909.34 : x
  2. Step 2: Convert to fraction form
    45,829,131.24/68,776,531 = 16,682,909.34/x
  3. Step 3: Cross multiply
    45,829,131.24x = 68,776,531 × 16,682,909.34
  4. Step 4: Simplify right side
    45,829,131.24x = 1,147,392,631,392,699.50
  5. Step 5: Solve for x
    x = 1,147,392,631,392,699.50/45,829,131.24
  6. Step 6: Final answer
    x = 25,036,316.43

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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.