Home / 522,224,259,703.90-783,694,206,609.45-182,263,437,677.55

Finding the Fourth Proportional to 522,224,259,703.90, 783,694,206,609.45 and 182,263,437,677.55

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Solution

The fourth proportional to 522,224,259,703.90, 783,694,206,609.45 and 182,263,437,677.55 is: 273,520,039,581.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,224,259,703.90 : 783,694,206,609.45 = 182,263,437,677.55 : x
  2. Step 2: Convert to fraction form
    522,224,259,703.90/783,694,206,609.45 = 182,263,437,677.55/x
  3. Step 3: Cross multiply
    522,224,259,703.90x = 783,694,206,609.45 × 182,263,437,677.55
  4. Step 4: Simplify right side
    522,224,259,703.90x = 142,838,800,184,618,457,759,744
  5. Step 5: Solve for x
    x = 142,838,800,184,618,457,759,744/522,224,259,703.90
  6. Step 6: Final answer
    x = 273,520,039,581.48

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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.