Home / 177,678,317,110.20-266,508,089,077.47-58,279,914,050.63

Finding the Fourth Proportional to 177,678,317,110.20, 266,508,089,077.47 and 58,279,914,050.63

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Solution

The fourth proportional to 177,678,317,110.20, 266,508,089,077.47 and 58,279,914,050.63 is: 87,416,792,199.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,678,317,110.20 : 266,508,089,077.47 = 58,279,914,050.63 : x
  2. Step 2: Convert to fraction form
    177,678,317,110.20/266,508,089,077.47 = 58,279,914,050.63/x
  3. Step 3: Cross multiply
    177,678,317,110.20x = 266,508,089,077.47 × 58,279,914,050.63
  4. Step 4: Simplify right side
    177,678,317,110.20x = 15,532,068,525,231,262,662,656
  5. Step 5: Solve for x
    x = 15,532,068,525,231,262,662,656/177,678,317,110.20
  6. Step 6: Final answer
    x = 87,416,792,199.79

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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.