Home / 186,591,268.74-257,589,174.21-116,049,616.50

Finding the Fourth Proportional to 186,591,268.74, 257,589,174.21 and 116,049,616.50

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Solution

The fourth proportional to 186,591,268.74, 257,589,174.21 and 116,049,616.50 is: 160,206,450.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,591,268.74 : 257,589,174.21 = 116,049,616.50 : x
  2. Step 2: Convert to fraction form
    186,591,268.74/257,589,174.21 = 116,049,616.50/x
  3. Step 3: Cross multiply
    186,591,268.74x = 257,589,174.21 × 116,049,616.50
  4. Step 4: Simplify right side
    186,591,268.74x = 29,893,124,881,622,192
  5. Step 5: Solve for x
    x = 29,893,124,881,622,192/186,591,268.74
  6. Step 6: Final answer
    x = 160,206,450.62

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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.