Home / 15,933,846,412.20-23,900,769,618.30-8,097,430,002.60

Finding the Fourth Proportional to 15,933,846,412.20, 23,900,769,618.30 and 8,097,430,002.60

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Solution

The fourth proportional to 15,933,846,412.20, 23,900,769,618.30 and 8,097,430,002.60 is: 12,146,145,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,933,846,412.20 : 23,900,769,618.30 = 8,097,430,002.60 : x
  2. Step 2: Convert to fraction form
    15,933,846,412.20/23,900,769,618.30 = 8,097,430,002.60/x
  3. Step 3: Cross multiply
    15,933,846,412.20x = 23,900,769,618.30 × 8,097,430,002.60
  4. Step 4: Simplify right side
    15,933,846,412.20x = 193,534,808,992,452,968,448
  5. Step 5: Solve for x
    x = 193,534,808,992,452,968,448/15,933,846,412.20
  6. Step 6: Final answer
    x = 12,146,145,003.90

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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.