Home / 41,286,194.40-56,978,395.44-22,953,185.76

Finding the Fourth Proportional to 41,286,194.40, 56,978,395.44 and 22,953,185.76

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Solution

The fourth proportional to 41,286,194.40, 56,978,395.44 and 22,953,185.76 is: 31,677,312.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,286,194.40 : 56,978,395.44 = 22,953,185.76 : x
  2. Step 2: Convert to fraction form
    41,286,194.40/56,978,395.44 = 22,953,185.76/x
  3. Step 3: Cross multiply
    41,286,194.40x = 56,978,395.44 × 22,953,185.76
  4. Step 4: Simplify right side
    41,286,194.40x = 1,307,835,694,841,057
  5. Step 5: Solve for x
    x = 1,307,835,694,841,057/41,286,194.40
  6. Step 6: Final answer
    x = 31,677,312.81

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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.