Home / 1,465,019,586.70-2,197,529,380.05-1,361,707,456.30

Finding the Fourth Proportional to 1,465,019,586.70, 2,197,529,380.05 and 1,361,707,456.30

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Solution

The fourth proportional to 1,465,019,586.70, 2,197,529,380.05 and 1,361,707,456.30 is: 2,042,561,184.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,019,586.70 : 2,197,529,380.05 = 1,361,707,456.30 : x
  2. Step 2: Convert to fraction form
    1,465,019,586.70/2,197,529,380.05 = 1,361,707,456.30/x
  3. Step 3: Cross multiply
    1,465,019,586.70x = 2,197,529,380.05 × 1,361,707,456.30
  4. Step 4: Simplify right side
    1,465,019,586.70x = 2,992,392,142,252,401,664
  5. Step 5: Solve for x
    x = 2,992,392,142,252,401,664/1,465,019,586.70
  6. Step 6: Final answer
    x = 2,042,561,184.45

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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.