Home / 29,515,809.06-40,731,710.01-16,463,058

Finding the Fourth Proportional to 29,515,809.06, 40,731,710.01 and 16,463,058

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Solution

The fourth proportional to 29,515,809.06, 40,731,710.01 and 16,463,058 is: 22,718,960.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,515,809.06 : 40,731,710.01 = 16,463,058 : x
  2. Step 2: Convert to fraction form
    29,515,809.06/40,731,710.01 = 16,463,058/x
  3. Step 3: Cross multiply
    29,515,809.06x = 40,731,710.01 × 16,463,058
  4. Step 4: Simplify right side
    29,515,809.06x = 670,568,504,333,810.50
  5. Step 5: Solve for x
    x = 670,568,504,333,810.50/29,515,809.06
  6. Step 6: Final answer
    x = 22,718,960.64

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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.