Home / 19,425,678,585.41-29,141,297,455.79-5,981,100,043.98

Finding the Fourth Proportional to 19,425,678,585.41, 29,141,297,455.79 and 5,981,100,043.98

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Solution

The fourth proportional to 19,425,678,585.41, 29,141,297,455.79 and 5,981,100,043.98 is: 8,972,505,888.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425,678,585.41 : 29,141,297,455.79 = 5,981,100,043.98 : x
  2. Step 2: Convert to fraction form
    19,425,678,585.41/29,141,297,455.79 = 5,981,100,043.98/x
  3. Step 3: Cross multiply
    19,425,678,585.41x = 29,141,297,455.79 × 5,981,100,043.98
  4. Step 4: Simplify right side
    19,425,678,585.41x = 174,297,015,494,588,366,848
  5. Step 5: Solve for x
    x = 174,297,015,494,588,366,848/19,425,678,585.41
  6. Step 6: Final answer
    x = 8,972,505,888.44

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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.