Home / 37,446,415.70-56,169,623.55-11,889,425.30

Finding the Fourth Proportional to 37,446,415.70, 56,169,623.55 and 11,889,425.30

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Solution

The fourth proportional to 37,446,415.70, 56,169,623.55 and 11,889,425.30 is: 17,834,137.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,415.70 : 56,169,623.55 = 11,889,425.30 : x
  2. Step 2: Convert to fraction form
    37,446,415.70/56,169,623.55 = 11,889,425.30/x
  3. Step 3: Cross multiply
    37,446,415.70x = 56,169,623.55 × 11,889,425.30
  4. Step 4: Simplify right side
    37,446,415.70x = 667,824,543,326,845.88
  5. Step 5: Solve for x
    x = 667,824,543,326,845.88/37,446,415.70
  6. Step 6: Final answer
    x = 17,834,137.95

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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.