Home / 3,026,806,058.60-4,540,209,087.90-1,858,486,164.20

Finding the Fourth Proportional to 3,026,806,058.60, 4,540,209,087.90 and 1,858,486,164.20

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Solution

The fourth proportional to 3,026,806,058.60, 4,540,209,087.90 and 1,858,486,164.20 is: 2,787,729,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,806,058.60 : 4,540,209,087.90 = 1,858,486,164.20 : x
  2. Step 2: Convert to fraction form
    3,026,806,058.60/4,540,209,087.90 = 1,858,486,164.20/x
  3. Step 3: Cross multiply
    3,026,806,058.60x = 4,540,209,087.90 × 1,858,486,164.20
  4. Step 4: Simplify right side
    3,026,806,058.60x = 8,437,915,772,437,251,072
  5. Step 5: Solve for x
    x = 8,437,915,772,437,251,072/3,026,806,058.60
  6. Step 6: Final answer
    x = 2,787,729,246.30

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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.