Home / 522,224,259,749.45-783,694,206,677.90-182,263,437,723.10

Finding the Fourth Proportional to 522,224,259,749.45, 783,694,206,677.90 and 182,263,437,723.10

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Solution

The fourth proportional to 522,224,259,749.45, 783,694,206,677.90 and 182,263,437,723.10 is: 273,520,039,649.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,749.45 : 783,694,206,677.90 = 182,263,437,723.10 : x
  2. Step 2: Convert to fraction form
    522,224,259,749.45/783,694,206,677.90 = 182,263,437,723.10/x
  3. Step 3: Cross multiply
    522,224,259,749.45x = 783,694,206,677.90 × 182,263,437,723.10
  4. Step 4: Simplify right side
    522,224,259,749.45x = 142,838,800,232,791,700,144,128
  5. Step 5: Solve for x
    x = 142,838,800,232,791,700,144,128/522,224,259,749.45
  6. Step 6: Final answer
    x = 273,520,039,649.87

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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.