Home / 967,060,786.24-1,334,535,862.67-543,676,334.69

Finding the Fourth Proportional to 967,060,786.24, 1,334,535,862.67 and 543,676,334.69

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Solution

The fourth proportional to 967,060,786.24, 1,334,535,862.67 and 543,676,334.69 is: 750,268,831.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,060,786.24 : 1,334,535,862.67 = 543,676,334.69 : x
  2. Step 2: Convert to fraction form
    967,060,786.24/1,334,535,862.67 = 543,676,334.69/x
  3. Step 3: Cross multiply
    967,060,786.24x = 1,334,535,862.67 × 543,676,334.69
  4. Step 4: Simplify right side
    967,060,786.24x = 725,555,566,328,782,976
  5. Step 5: Solve for x
    x = 725,555,566,328,782,976/967,060,786.24
  6. Step 6: Final answer
    x = 750,268,831.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.