Home / 16,895,669.85-23,315,883.62-9,554,944.41

Finding the Fourth Proportional to 16,895,669.85, 23,315,883.62 and 9,554,944.41

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Solution

The fourth proportional to 16,895,669.85, 23,315,883.62 and 9,554,944.41 is: 13,185,743.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,895,669.85 : 23,315,883.62 = 9,554,944.41 : x
  2. Step 2: Convert to fraction form
    16,895,669.85/23,315,883.62 = 9,554,944.41/x
  3. Step 3: Cross multiply
    16,895,669.85x = 23,315,883.62 × 9,554,944.41
  4. Step 4: Simplify right side
    16,895,669.85x = 222,781,971,811,354.84
  5. Step 5: Solve for x
    x = 222,781,971,811,354.84/16,895,669.85
  6. Step 6: Final answer
    x = 13,185,743.67

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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.