Home / 23,676,135.88-32,678,527.44-13,889,723.98

Finding the Fourth Proportional to 23,676,135.88, 32,678,527.44 and 13,889,723.98

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Solution

The fourth proportional to 23,676,135.88, 32,678,527.44 and 13,889,723.98 is: 19,171,022.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,676,135.88 : 32,678,527.44 = 13,889,723.98 : x
  2. Step 2: Convert to fraction form
    23,676,135.88/32,678,527.44 = 13,889,723.98/x
  3. Step 3: Cross multiply
    23,676,135.88x = 32,678,527.44 × 13,889,723.98
  4. Step 4: Simplify right side
    23,676,135.88x = 453,895,726,214,456.06
  5. Step 5: Solve for x
    x = 453,895,726,214,456.06/23,676,135.88
  6. Step 6: Final answer
    x = 19,171,022.19

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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.