Home / 17,892,193,839.60-24,691,302,077.64-9,863,357,996.64

Finding the Fourth Proportional to 17,892,193,839.60, 24,691,302,077.64 and 9,863,357,996.64

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Solution

The fourth proportional to 17,892,193,839.60, 24,691,302,077.64 and 9,863,357,996.64 is: 13,611,475,148.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,892,193,839.60 : 24,691,302,077.64 = 9,863,357,996.64 : x
  2. Step 2: Convert to fraction form
    17,892,193,839.60/24,691,302,077.64 = 9,863,357,996.64/x
  3. Step 3: Cross multiply
    17,892,193,839.60x = 24,691,302,077.64 × 9,863,357,996.64
  4. Step 4: Simplify right side
    17,892,193,839.60x = 243,539,151,794,944,311,296
  5. Step 5: Solve for x
    x = 243,539,151,794,944,311,296/17,892,193,839.60
  6. Step 6: Final answer
    x = 13,611,475,148.23

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1.5x scale

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.