Home / 11,607,515,148.60-17,385,751,580.94-9,592,723,115.28

Finding the Fourth Proportional to 11,607,515,148.60, 17,385,751,580.94 and 9,592,723,115.28

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Solution

The fourth proportional to 11,607,515,148.60, 17,385,751,580.94 and 9,592,723,115.28 is: 14,367,993,401.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607,515,148.60 : 17,385,751,580.94 = 9,592,723,115.28 : x
  2. Step 2: Convert to fraction form
    11,607,515,148.60/17,385,751,580.94 = 9,592,723,115.28/x
  3. Step 3: Cross multiply
    11,607,515,148.60x = 17,385,751,580.94 × 9,592,723,115.28
  4. Step 4: Simplify right side
    11,607,515,148.60x = 166,776,701,066,998,939,648
  5. Step 5: Solve for x
    x = 166,776,701,066,998,939,648/11,607,515,148.60
  6. Step 6: Final answer
    x = 14,367,993,401.85

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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.