Home / 22,936,318,120.36-31,653,709,828.29-13,904,456,901.67

Finding the Fourth Proportional to 22,936,318,120.36, 31,653,709,828.29 and 13,904,456,901.67

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Solution

The fourth proportional to 22,936,318,120.36, 31,653,709,828.29 and 13,904,456,901.67 is: 19,189,114,912.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,936,318,120.36 : 31,653,709,828.29 = 13,904,456,901.67 : x
  2. Step 2: Convert to fraction form
    22,936,318,120.36/31,653,709,828.29 = 13,904,456,901.67/x
  3. Step 3: Cross multiply
    22,936,318,120.36x = 31,653,709,828.29 × 13,904,456,901.67
  4. Step 4: Simplify right side
    22,936,318,120.36x = 440,127,644,085,426,388,992
  5. Step 5: Solve for x
    x = 440,127,644,085,426,388,992/22,936,318,120.36
  6. Step 6: Final answer
    x = 19,189,114,912.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.