Home / 1,451,711,720,763.10-2,003,351,983,316.60-792,517,797,090.55

Finding the Fourth Proportional to 1,451,711,720,763.10, 2,003,351,983,316.60 and 792,517,797,090.55

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Solution

The fourth proportional to 1,451,711,720,763.10, 2,003,351,983,316.60 and 792,517,797,090.55 is: 1,093,668,996,335.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,711,720,763.10 : 2,003,351,983,316.60 = 792,517,797,090.55 : x
  2. Step 2: Convert to fraction form
    1,451,711,720,763.10/2,003,351,983,316.60 = 792,517,797,090.55/x
  3. Step 3: Cross multiply
    1,451,711,720,763.10x = 2,003,351,983,316.60 × 792,517,797,090.55
  4. Step 4: Simplify right side
    1,451,711,720,763.10x = 1,587,692,100,615,056,199,254,016
  5. Step 5: Solve for x
    x = 1,587,692,100,615,056,199,254,016/1,451,711,720,763.10
  6. Step 6: Final answer
    x = 1,093,668,996,335.22

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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.