Home / 3,052,262,605.60-4,578,729,831.60-981,632,000.80

Finding the Fourth Proportional to 3,052,262,605.60, 4,578,729,831.60 and 981,632,000.80

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Solution

The fourth proportional to 3,052,262,605.60, 4,578,729,831.60 and 981,632,000.80 is: 1,472,556,036.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,262,605.60 : 4,578,729,831.60 = 981,632,000.80 : x
  2. Step 2: Convert to fraction form
    3,052,262,605.60/4,578,729,831.60 = 981,632,000.80/x
  3. Step 3: Cross multiply
    3,052,262,605.60x = 4,578,729,831.60 × 981,632,000.80
  4. Step 4: Simplify right side
    3,052,262,605.60x = 4,494,627,725,716,155,392
  5. Step 5: Solve for x
    x = 4,494,627,725,716,155,392/3,052,262,605.60
  6. Step 6: Final answer
    x = 1,472,556,036.78

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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.