Home / 176,438,431,057.20-264,657,646,585.80-43,940,623,819.20

Finding the Fourth Proportional to 176,438,431,057.20, 264,657,646,585.80 and 43,940,623,819.20

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Solution

The fourth proportional to 176,438,431,057.20, 264,657,646,585.80 and 43,940,623,819.20 is: 65,910,935,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,438,431,057.20 : 264,657,646,585.80 = 43,940,623,819.20 : x
  2. Step 2: Convert to fraction form
    176,438,431,057.20/264,657,646,585.80 = 43,940,623,819.20/x
  3. Step 3: Cross multiply
    176,438,431,057.20x = 264,657,646,585.80 × 43,940,623,819.20
  4. Step 4: Simplify right side
    176,438,431,057.20x = 11,629,222,089,501,416,882,176
  5. Step 5: Solve for x
    x = 11,629,222,089,501,416,882,176/176,438,431,057.20
  6. Step 6: Final answer
    x = 65,910,935,728.80

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1.5x scale

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.