Home / 2,975,311,945.66-4,462,967,254.20-1,084,649,861.68

Finding the Fourth Proportional to 2,975,311,945.66, 4,462,967,254.20 and 1,084,649,861.68

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Solution

The fourth proportional to 2,975,311,945.66, 4,462,967,254.20 and 1,084,649,861.68 is: 1,626,974,550.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,311,945.66 : 4,462,967,254.20 = 1,084,649,861.68 : x
  2. Step 2: Convert to fraction form
    2,975,311,945.66/4,462,967,254.20 = 1,084,649,861.68/x
  3. Step 3: Cross multiply
    2,975,311,945.66x = 4,462,967,254.20 × 1,084,649,861.68
  4. Step 4: Simplify right side
    2,975,311,945.66x = 4,840,756,814,950,400,000
  5. Step 5: Solve for x
    x = 4,840,756,814,950,400,000/2,975,311,945.66
  6. Step 6: Final answer
    x = 1,626,974,550.35

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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.