Home / 235,949,009.19-353,820,949.35-67,650,716.44

Finding the Fourth Proportional to 235,949,009.19, 353,820,949.35 and 67,650,716.44

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Solution

The fourth proportional to 235,949,009.19, 353,820,949.35 and 67,650,716.44 is: 101,446,667.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,949,009.19 : 353,820,949.35 = 67,650,716.44 : x
  2. Step 2: Convert to fraction form
    235,949,009.19/353,820,949.35 = 67,650,716.44/x
  3. Step 3: Cross multiply
    235,949,009.19x = 353,820,949.35 × 67,650,716.44
  4. Step 4: Simplify right side
    235,949,009.19x = 23,936,240,712,901,096
  5. Step 5: Solve for x
    x = 23,936,240,712,901,096/235,949,009.19
  6. Step 6: Final answer
    x = 101,446,667.63

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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.