Home / 2,023,867,080,805.40-3,035,693,702,177.60-663,844,645,920.32

Finding the Fourth Proportional to 2,023,867,080,805.40, 3,035,693,702,177.60 and 663,844,645,920.32

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Solution

The fourth proportional to 2,023,867,080,805.40, 3,035,693,702,177.60 and 663,844,645,920.32 is: 995,731,898,580.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,867,080,805.40 : 3,035,693,702,177.60 = 663,844,645,920.32 : x
  2. Step 2: Convert to fraction form
    2,023,867,080,805.40/3,035,693,702,177.60 = 663,844,645,920.32/x
  3. Step 3: Cross multiply
    2,023,867,080,805.40x = 3,035,693,702,177.60 × 663,844,645,920.32
  4. Step 4: Simplify right side
    2,023,867,080,805.40x = 2,015,229,010,844,634,149,027,840
  5. Step 5: Solve for x
    x = 2,015,229,010,844,634,149,027,840/2,023,867,080,805.40
  6. Step 6: Final answer
    x = 995,731,898,580.35

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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.