Home / 73,733,042.88-110,599,619.40-25,211,262.96

Finding the Fourth Proportional to 73,733,042.88, 110,599,619.40 and 25,211,262.96

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Solution

The fourth proportional to 73,733,042.88, 110,599,619.40 and 25,211,262.96 is: 37,816,913.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,733,042.88 : 110,599,619.40 = 25,211,262.96 : x
  2. Step 2: Convert to fraction form
    73,733,042.88/110,599,619.40 = 25,211,262.96/x
  3. Step 3: Cross multiply
    73,733,042.88x = 110,599,619.40 × 25,211,262.96
  4. Step 4: Simplify right side
    73,733,042.88x = 2,788,356,087,969,317.50
  5. Step 5: Solve for x
    x = 2,788,356,087,969,317.50/73,733,042.88
  6. Step 6: Final answer
    x = 37,816,913.27

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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.