Home / 26,873,920,329.60-40,310,880,494.40-9,419,350,857.60

Finding the Fourth Proportional to 26,873,920,329.60, 40,310,880,494.40 and 9,419,350,857.60

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Solution

The fourth proportional to 26,873,920,329.60, 40,310,880,494.40 and 9,419,350,857.60 is: 14,129,026,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,873,920,329.60 : 40,310,880,494.40 = 9,419,350,857.60 : x
  2. Step 2: Convert to fraction form
    26,873,920,329.60/40,310,880,494.40 = 9,419,350,857.60/x
  3. Step 3: Cross multiply
    26,873,920,329.60x = 40,310,880,494.40 × 9,419,350,857.60
  4. Step 4: Simplify right side
    26,873,920,329.60x = 379,702,326,755,537,780,736
  5. Step 5: Solve for x
    x = 379,702,326,755,537,780,736/26,873,920,329.60
  6. Step 6: Final answer
    x = 14,129,026,286.40

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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.