Home / 37,778,906.80-56,573,881.80-30,220,634.80

Finding the Fourth Proportional to 37,778,906.80, 56,573,881.80 and 30,220,634.80

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Solution

The fourth proportional to 37,778,906.80, 56,573,881.80 and 30,220,634.80 is: 45,255,375.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,778,906.80 : 56,573,881.80 = 30,220,634.80 : x
  2. Step 2: Convert to fraction form
    37,778,906.80/56,573,881.80 = 30,220,634.80/x
  3. Step 3: Cross multiply
    37,778,906.80x = 56,573,881.80 × 30,220,634.80
  4. Step 4: Simplify right side
    37,778,906.80x = 1,709,698,621,096,166.50
  5. Step 5: Solve for x
    x = 1,709,698,621,096,166.50/37,778,906.80
  6. Step 6: Final answer
    x = 45,255,375.71

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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.