Home / 183,394,406.17-253,200,453.37-113,853,579.85

Finding the Fourth Proportional to 183,394,406.17, 253,200,453.37 and 113,853,579.85

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Solution

The fourth proportional to 183,394,406.17, 253,200,453.37 and 113,853,579.85 is: 157,190,061.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,394,406.17 : 253,200,453.37 = 113,853,579.85 : x
  2. Step 2: Convert to fraction form
    183,394,406.17/253,200,453.37 = 113,853,579.85/x
  3. Step 3: Cross multiply
    183,394,406.17x = 253,200,453.37 × 113,853,579.85
  4. Step 4: Simplify right side
    183,394,406.17x = 28,827,778,036,490,356
  5. Step 5: Solve for x
    x = 28,827,778,036,490,356/183,394,406.17
  6. Step 6: Final answer
    x = 157,190,061.78

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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.