Home / 37,809,675.20-56,782,941.60-33,106,750.40

Finding the Fourth Proportional to 37,809,675.20, 56,782,941.60 and 33,106,750.40

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Solution

The fourth proportional to 37,809,675.20, 56,782,941.60 and 33,106,750.40 is: 49,720,042.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,809,675.20 : 56,782,941.60 = 33,106,750.40 : x
  2. Step 2: Convert to fraction form
    37,809,675.20/56,782,941.60 = 33,106,750.40/x
  3. Step 3: Cross multiply
    37,809,675.20x = 56,782,941.60 × 33,106,750.40
  4. Step 4: Simplify right side
    37,809,675.20x = 1,879,898,674,528,976.50
  5. Step 5: Solve for x
    x = 1,879,898,674,528,976.50/37,809,675.20
  6. Step 6: Final answer
    x = 49,720,042.94

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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.