Home / 17,892,193,851.60-24,691,302,094.20-9,863,358,008.64

Finding the Fourth Proportional to 17,892,193,851.60, 24,691,302,094.20 and 9,863,358,008.64

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Solution

The fourth proportional to 17,892,193,851.60, 24,691,302,094.20 and 9,863,358,008.64 is: 13,611,475,164.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,892,193,851.60 : 24,691,302,094.20 = 9,863,358,008.64 : x
  2. Step 2: Convert to fraction form
    17,892,193,851.60/24,691,302,094.20 = 9,863,358,008.64/x
  3. Step 3: Cross multiply
    17,892,193,851.60x = 24,691,302,094.20 × 9,863,358,008.64
  4. Step 4: Simplify right side
    17,892,193,851.60x = 243,539,152,254,577,180,672
  5. Step 5: Solve for x
    x = 243,539,152,254,577,180,672/17,892,193,851.60
  6. Step 6: Final answer
    x = 13,611,475,164.79

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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.