Home / 952,097,645.80-1,428,146,468.70-883,222,892.20

Finding the Fourth Proportional to 952,097,645.80, 1,428,146,468.70 and 883,222,892.20

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Solution

The fourth proportional to 952,097,645.80, 1,428,146,468.70 and 883,222,892.20 is: 1,324,834,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,097,645.80 : 1,428,146,468.70 = 883,222,892.20 : x
  2. Step 2: Convert to fraction form
    952,097,645.80/1,428,146,468.70 = 883,222,892.20/x
  3. Step 3: Cross multiply
    952,097,645.80x = 1,428,146,468.70 × 883,222,892.20
  4. Step 4: Simplify right side
    952,097,645.80x = 1,261,371,654,570,430,976
  5. Step 5: Solve for x
    x = 1,261,371,654,570,430,976/952,097,645.80
  6. Step 6: Final answer
    x = 1,324,834,338.30

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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.