Home / 184,512,866.20-254,633,069.77-102,011,965.36

Finding the Fourth Proportional to 184,512,866.20, 254,633,069.77 and 102,011,965.36

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Solution

The fourth proportional to 184,512,866.20, 254,633,069.77 and 102,011,965.36 is: 140,779,450.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,512,866.20 : 254,633,069.77 = 102,011,965.36 : x
  2. Step 2: Convert to fraction form
    184,512,866.20/254,633,069.77 = 102,011,965.36/x
  3. Step 3: Cross multiply
    184,512,866.20x = 254,633,069.77 × 102,011,965.36
  4. Step 4: Simplify right side
    184,512,866.20x = 25,975,619,893,713,784
  5. Step 5: Solve for x
    x = 25,975,619,893,713,784/184,512,866.20
  6. Step 6: Final answer
    x = 140,779,450.39

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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.