Home / 183,068,786.80-252,563,725.60-103,665,620.80

Finding the Fourth Proportional to 183,068,786.80, 252,563,725.60 and 103,665,620.80

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Solution

The fourth proportional to 183,068,786.80, 252,563,725.60 and 103,665,620.80 is: 143,018,238.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,068,786.80 : 252,563,725.60 = 103,665,620.80 : x
  2. Step 2: Convert to fraction form
    183,068,786.80/252,563,725.60 = 103,665,620.80/x
  3. Step 3: Cross multiply
    183,068,786.80x = 252,563,725.60 × 103,665,620.80
  4. Step 4: Simplify right side
    183,068,786.80x = 26,182,175,405,884,852
  5. Step 5: Solve for x
    x = 26,182,175,405,884,852/183,068,786.80
  6. Step 6: Final answer
    x = 143,018,238.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.