Home / 2,771,868,655,750.40-3,824,672,965,135.80-1,599,540,665,127.60

Finding the Fourth Proportional to 2,771,868,655,750.40, 3,824,672,965,135.80 and 1,599,540,665,127.60

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Solution

The fourth proportional to 2,771,868,655,750.40, 3,824,672,965,135.80 and 1,599,540,665,127.60 is: 2,207,074,251,464.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,868,655,750.40 : 3,824,672,965,135.80 = 1,599,540,665,127.60 : x
  2. Step 2: Convert to fraction form
    2,771,868,655,750.40/3,824,672,965,135.80 = 1,599,540,665,127.60/x
  3. Step 3: Cross multiply
    2,771,868,655,750.40x = 3,824,672,965,135.80 × 1,599,540,665,127.60
  4. Step 4: Simplify right side
    2,771,868,655,750.40x = 6,117,719,938,548,867,186,819,072
  5. Step 5: Solve for x
    x = 6,117,719,938,548,867,186,819,072/2,771,868,655,750.40
  6. Step 6: Final answer
    x = 2,207,074,251,464.73

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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.