Home / 367,311,501.14-506,925,675-274,330,583.78

Finding the Fourth Proportional to 367,311,501.14, 506,925,675 and 274,330,583.78

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Solution

The fourth proportional to 367,311,501.14, 506,925,675 and 274,330,583.78 is: 378,602,945.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,311,501.14 : 506,925,675 = 274,330,583.78 : x
  2. Step 2: Convert to fraction form
    367,311,501.14/506,925,675 = 274,330,583.78/x
  3. Step 3: Cross multiply
    367,311,501.14x = 506,925,675 × 274,330,583.78
  4. Step 4: Simplify right side
    367,311,501.14x = 139,065,216,353,285,904
  5. Step 5: Solve for x
    x = 139,065,216,353,285,904/367,311,501.14
  6. Step 6: Final answer
    x = 378,602,945.79

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.