Home / 38,788,888.49-58,191,847.46-11,497,286.33

Finding the Fourth Proportional to 38,788,888.49, 58,191,847.46 and 11,497,286.33

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Solution

The fourth proportional to 38,788,888.49, 58,191,847.46 and 11,497,286.33 is: 17,248,453.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,788,888.49 : 58,191,847.46 = 11,497,286.33 : x
  2. Step 2: Convert to fraction form
    38,788,888.49/58,191,847.46 = 11,497,286.33/x
  3. Step 3: Cross multiply
    38,788,888.49x = 58,191,847.46 × 11,497,286.33
  4. Step 4: Simplify right side
    38,788,888.49x = 669,048,331,970,857.50
  5. Step 5: Solve for x
    x = 669,048,331,970,857.50/38,788,888.49
  6. Step 6: Final answer
    x = 17,248,453.31

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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.