Home / 164,588,436,004.70-246,882,654,007.05-52,804,710,911.90

Finding the Fourth Proportional to 164,588,436,004.70, 246,882,654,007.05 and 52,804,710,911.90

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Solution

The fourth proportional to 164,588,436,004.70, 246,882,654,007.05 and 52,804,710,911.90 is: 79,207,066,367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,588,436,004.70 : 246,882,654,007.05 = 52,804,710,911.90 : x
  2. Step 2: Convert to fraction form
    164,588,436,004.70/246,882,654,007.05 = 52,804,710,911.90/x
  3. Step 3: Cross multiply
    164,588,436,004.70x = 246,882,654,007.05 × 52,804,710,911.90
  4. Step 4: Simplify right side
    164,588,436,004.70x = 13,036,567,174,004,904,820,736
  5. Step 5: Solve for x
    x = 13,036,567,174,004,904,820,736/164,588,436,004.70
  6. Step 6: Final answer
    x = 79,207,066,367.85

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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.