Home / 1,945,749,195,417.20-2,919,109,922,022.70-1,373,183,252,728

Finding the Fourth Proportional to 1,945,749,195,417.20, 2,919,109,922,022.70 and 1,373,183,252,728

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Solution

The fourth proportional to 1,945,749,195,417.20, 2,919,109,922,022.70 and 1,373,183,252,728 is: 2,060,117,957,255.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,749,195,417.20 : 2,919,109,922,022.70 = 1,373,183,252,728 : x
  2. Step 2: Convert to fraction form
    1,945,749,195,417.20/2,919,109,922,022.70 = 1,373,183,252,728/x
  3. Step 3: Cross multiply
    1,945,749,195,417.20x = 2,919,109,922,022.70 × 1,373,183,252,728
  4. Step 4: Simplify right side
    1,945,749,195,417.20x = 4,008,472,857,793,710,126,006,272
  5. Step 5: Solve for x
    x = 4,008,472,857,793,710,126,006,272/1,945,749,195,417.20
  6. Step 6: Final answer
    x = 2,060,117,957,255.14

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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.