Home / 29,946,055.49-41,327,470.23-16,888,550.12

Finding the Fourth Proportional to 29,946,055.49, 41,327,470.23 and 16,888,550.12

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Solution

The fourth proportional to 29,946,055.49, 41,327,470.23 and 16,888,550.12 is: 23,307,278.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946,055.49 : 41,327,470.23 = 16,888,550.12 : x
  2. Step 2: Convert to fraction form
    29,946,055.49/41,327,470.23 = 16,888,550.12/x
  3. Step 3: Cross multiply
    29,946,055.49x = 41,327,470.23 × 16,888,550.12
  4. Step 4: Simplify right side
    29,946,055.49x = 697,961,052,292,169.62
  5. Step 5: Solve for x
    x = 697,961,052,292,169.62/29,946,055.49
  6. Step 6: Final answer
    x = 23,307,278.40

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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.