Home / 36,003,553.88-49,685,029.81-19,483,674.31

Finding the Fourth Proportional to 36,003,553.88, 49,685,029.81 and 19,483,674.31

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Solution

The fourth proportional to 36,003,553.88, 49,685,029.81 and 19,483,674.31 is: 26,887,538.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,003,553.88 : 49,685,029.81 = 19,483,674.31 : x
  2. Step 2: Convert to fraction form
    36,003,553.88/49,685,029.81 = 19,483,674.31/x
  3. Step 3: Cross multiply
    36,003,553.88x = 49,685,029.81 × 19,483,674.31
  4. Step 4: Simplify right side
    36,003,553.88x = 968,046,938,900,681.12
  5. Step 5: Solve for x
    x = 968,046,938,900,681.12/36,003,553.88
  6. Step 6: Final answer
    x = 26,887,538.44

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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.