Home / 33,714,641.57-50,551,483.26-13,219,806.79

Finding the Fourth Proportional to 33,714,641.57, 50,551,483.26 and 13,219,806.79

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Solution

The fourth proportional to 33,714,641.57, 50,551,483.26 and 13,219,806.79 is: 19,821,680.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,714,641.57 : 50,551,483.26 = 13,219,806.79 : x
  2. Step 2: Convert to fraction form
    33,714,641.57/50,551,483.26 = 13,219,806.79/x
  3. Step 3: Cross multiply
    33,714,641.57x = 50,551,483.26 × 13,219,806.79
  4. Step 4: Simplify right side
    33,714,641.57x = 668,280,841,392,361.88
  5. Step 5: Solve for x
    x = 668,280,841,392,361.88/33,714,641.57
  6. Step 6: Final answer
    x = 19,821,680.14

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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.