Home / 1,183,164,861.60-1,632,815,584.73-654,519,733.33

Finding the Fourth Proportional to 1,183,164,861.60, 1,632,815,584.73 and 654,519,733.33

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Solution

The fourth proportional to 1,183,164,861.60, 1,632,815,584.73 and 654,519,733.33 is: 903,263,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,164,861.60 : 1,632,815,584.73 = 654,519,733.33 : x
  2. Step 2: Convert to fraction form
    1,183,164,861.60/1,632,815,584.73 = 654,519,733.33/x
  3. Step 3: Cross multiply
    1,183,164,861.60x = 1,632,815,584.73 × 654,519,733.33
  4. Step 4: Simplify right side
    1,183,164,861.60x = 1,068,710,021,092,911,360
  5. Step 5: Solve for x
    x = 1,068,710,021,092,911,360/1,183,164,861.60
  6. Step 6: Final answer
    x = 903,263,827.20

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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.