Home / 499,526,745,455.05-749,201,546,284.16-227,187,204,111.93

Finding the Fourth Proportional to 499,526,745,455.05, 749,201,546,284.16 and 227,187,204,111.93

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Solution

The fourth proportional to 499,526,745,455.05, 749,201,546,284.16 and 227,187,204,111.93 is: 340,740,523,235.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,526,745,455.05 : 749,201,546,284.16 = 227,187,204,111.93 : x
  2. Step 2: Convert to fraction form
    499,526,745,455.05/749,201,546,284.16 = 227,187,204,111.93/x
  3. Step 3: Cross multiply
    499,526,745,455.05x = 749,201,546,284.16 × 227,187,204,111.93
  4. Step 4: Simplify right side
    499,526,745,455.05x = 170,209,004,616,633,018,220,544
  5. Step 5: Solve for x
    x = 170,209,004,616,633,018,220,544/499,526,745,455.05
  6. Step 6: Final answer
    x = 340,740,523,235.81

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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.