Home / 300,616,049,884.02-414,851,788,875.78-177,022,581,478.26

Finding the Fourth Proportional to 300,616,049,884.02, 414,851,788,875.78 and 177,022,581,478.26

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Solution

The fourth proportional to 300,616,049,884.02, 414,851,788,875.78 and 177,022,581,478.26 is: 244,292,128,201.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,616,049,884.02 : 414,851,788,875.78 = 177,022,581,478.26 : x
  2. Step 2: Convert to fraction form
    300,616,049,884.02/414,851,788,875.78 = 177,022,581,478.26/x
  3. Step 3: Cross multiply
    300,616,049,884.02x = 414,851,788,875.78 × 177,022,581,478.26
  4. Step 4: Simplify right side
    300,616,049,884.02x = 73,438,134,597,664,687,259,648
  5. Step 5: Solve for x
    x = 73,438,134,597,664,687,259,648/300,616,049,884.02
  6. Step 6: Final answer
    x = 244,292,128,201.40

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1.5x scale

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.