Home / 183,078,328.15-252,407,682.71-132,114,399.94

Finding the Fourth Proportional to 183,078,328.15, 252,407,682.71 and 132,114,399.94

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Solution

The fourth proportional to 183,078,328.15, 252,407,682.71 and 132,114,399.94 is: 182,144,385.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,078,328.15 : 252,407,682.71 = 132,114,399.94 : x
  2. Step 2: Convert to fraction form
    183,078,328.15/252,407,682.71 = 132,114,399.94/x
  3. Step 3: Cross multiply
    183,078,328.15x = 252,407,682.71 × 132,114,399.94
  4. Step 4: Simplify right side
    183,078,328.15x = 33,346,689,540,816,992
  5. Step 5: Solve for x
    x = 33,346,689,540,816,992/183,078,328.15
  6. Step 6: Final answer
    x = 182,144,385.29

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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.