Home / 522,224,259,729.45-783,694,206,647.80-182,263,437,703.10

Finding the Fourth Proportional to 522,224,259,729.45, 783,694,206,647.80 and 182,263,437,703.10

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Solution

The fourth proportional to 522,224,259,729.45, 783,694,206,647.80 and 182,263,437,703.10 is: 273,520,039,619.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,729.45 : 783,694,206,647.80 = 182,263,437,703.10 : x
  2. Step 2: Convert to fraction form
    522,224,259,729.45/783,694,206,647.80 = 182,263,437,703.10/x
  3. Step 3: Cross multiply
    522,224,259,729.45x = 783,694,206,647.80 × 182,263,437,703.10
  4. Step 4: Simplify right side
    522,224,259,729.45x = 142,838,800,211,631,688,122,368
  5. Step 5: Solve for x
    x = 142,838,800,211,631,688,122,368/522,224,259,729.45
  6. Step 6: Final answer
    x = 273,520,039,619.82

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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.