Home / 186,544,559.05-279,442,097.94-92,889,376.83

Finding the Fourth Proportional to 186,544,559.05, 279,442,097.94 and 92,889,376.83

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Solution

The fourth proportional to 186,544,559.05, 279,442,097.94 and 92,889,376.83 is: 139,147,464.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,544,559.05 : 279,442,097.94 = 92,889,376.83 : x
  2. Step 2: Convert to fraction form
    186,544,559.05/279,442,097.94 = 92,889,376.83/x
  3. Step 3: Cross multiply
    186,544,559.05x = 279,442,097.94 × 92,889,376.83
  4. Step 4: Simplify right side
    186,544,559.05x = 25,957,202,338,062,764
  5. Step 5: Solve for x
    x = 25,957,202,338,062,764/186,544,559.05
  6. Step 6: Final answer
    x = 139,147,464.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.