Home / 933,363,265.92-1,399,863,270.64-269,330,601.36

Finding the Fourth Proportional to 933,363,265.92, 1,399,863,270.64 and 269,330,601.36

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Solution

The fourth proportional to 933,363,265.92, 1,399,863,270.64 and 269,330,601.36 is: 403,943,491.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,363,265.92 : 1,399,863,270.64 = 269,330,601.36 : x
  2. Step 2: Convert to fraction form
    933,363,265.92/1,399,863,270.64 = 269,330,601.36/x
  3. Step 3: Cross multiply
    933,363,265.92x = 1,399,863,270.64 × 269,330,601.36
  4. Step 4: Simplify right side
    933,363,265.92x = 377,026,016,503,247,680
  5. Step 5: Solve for x
    x = 377,026,016,503,247,680/933,363,265.92
  6. Step 6: Final answer
    x = 403,943,491.53

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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.