Home / 2,350,863,809.92-3,526,295,190-857,007,348.64

Finding the Fourth Proportional to 2,350,863,809.92, 3,526,295,190 and 857,007,348.64

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Solution

The fourth proportional to 2,350,863,809.92, 3,526,295,190 and 857,007,348.64 is: 1,285,510,831.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,863,809.92 : 3,526,295,190 = 857,007,348.64 : x
  2. Step 2: Convert to fraction form
    2,350,863,809.92/3,526,295,190 = 857,007,348.64/x
  3. Step 3: Cross multiply
    2,350,863,809.92x = 3,526,295,190 × 857,007,348.64
  4. Step 4: Simplify right side
    2,350,863,809.92x = 3,022,060,891,303,884,800
  5. Step 5: Solve for x
    x = 3,022,060,891,303,884,800/2,350,863,809.92
  6. Step 6: Final answer
    x = 1,285,510,831.62

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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.