Home / 34,563,504.98-47,699,086.06-19,879,175.36

Finding the Fourth Proportional to 34,563,504.98, 47,699,086.06 and 19,879,175.36

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Solution

The fourth proportional to 34,563,504.98, 47,699,086.06 and 19,879,175.36 is: 27,434,095.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,563,504.98 : 47,699,086.06 = 19,879,175.36 : x
  2. Step 2: Convert to fraction form
    34,563,504.98/47,699,086.06 = 19,879,175.36/x
  3. Step 3: Cross multiply
    34,563,504.98x = 47,699,086.06 × 19,879,175.36
  4. Step 4: Simplify right side
    34,563,504.98x = 948,218,496,298,471.50
  5. Step 5: Solve for x
    x = 948,218,496,298,471.50/34,563,504.98
  6. Step 6: Final answer
    x = 27,434,095.50

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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.