Home / 36,177,969.23-54,275,347.67-11,916,025.46

Finding the Fourth Proportional to 36,177,969.23, 54,275,347.67 and 11,916,025.46

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Solution

The fourth proportional to 36,177,969.23, 54,275,347.67 and 11,916,025.46 is: 17,876,802.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,177,969.23 : 54,275,347.67 = 11,916,025.46 : x
  2. Step 2: Convert to fraction form
    36,177,969.23/54,275,347.67 = 11,916,025.46/x
  3. Step 3: Cross multiply
    36,177,969.23x = 54,275,347.67 × 11,916,025.46
  4. Step 4: Simplify right side
    36,177,969.23x = 646,746,424,355,114.75
  5. Step 5: Solve for x
    x = 646,746,424,355,114.75/36,177,969.23
  6. Step 6: Final answer
    x = 17,876,802.88

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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.