Home / 2,519,197,494.80-3,776,024,875.80-882,579,664.40

Finding the Fourth Proportional to 2,519,197,494.80, 3,776,024,875.80 and 882,579,664.40

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Solution

The fourth proportional to 2,519,197,494.80, 3,776,024,875.80 and 882,579,664.40 is: 1,322,898,571.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,197,494.80 : 3,776,024,875.80 = 882,579,664.40 : x
  2. Step 2: Convert to fraction form
    2,519,197,494.80/3,776,024,875.80 = 882,579,664.40/x
  3. Step 3: Cross multiply
    2,519,197,494.80x = 3,776,024,875.80 × 882,579,664.40
  4. Step 4: Simplify right side
    2,519,197,494.80x = 3,332,642,767,649,615,872
  5. Step 5: Solve for x
    x = 3,332,642,767,649,615,872/2,519,197,494.80
  6. Step 6: Final answer
    x = 1,322,898,571.68

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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.