Home / 10,099,566,600.60-15,149,349,900.90-9,410,819,064.60

Finding the Fourth Proportional to 10,099,566,600.60, 15,149,349,900.90 and 9,410,819,064.60

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Solution

The fourth proportional to 10,099,566,600.60, 15,149,349,900.90 and 9,410,819,064.60 is: 14,116,228,596.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,566,600.60 : 15,149,349,900.90 = 9,410,819,064.60 : x
  2. Step 2: Convert to fraction form
    10,099,566,600.60/15,149,349,900.90 = 9,410,819,064.60/x
  3. Step 3: Cross multiply
    10,099,566,600.60x = 15,149,349,900.90 × 9,410,819,064.60
  4. Step 4: Simplify right side
    10,099,566,600.60x = 142,567,790,863,685,844,992
  5. Step 5: Solve for x
    x = 142,567,790,863,685,844,992/10,099,566,600.60
  6. Step 6: Final answer
    x = 14,116,228,596.90

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Double scale
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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.