Home / 41,780,621.94-57,661,401.33-23,445,980.34

Finding the Fourth Proportional to 41,780,621.94, 57,661,401.33 and 23,445,980.34

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Solution

The fourth proportional to 41,780,621.94, 57,661,401.33 and 23,445,980.34 is: 32,357,777.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,780,621.94 : 57,661,401.33 = 23,445,980.34 : x
  2. Step 2: Convert to fraction form
    41,780,621.94/57,661,401.33 = 23,445,980.34/x
  3. Step 3: Cross multiply
    41,780,621.94x = 57,661,401.33 × 23,445,980.34
  4. Step 4: Simplify right side
    41,780,621.94x = 1,351,928,081,960,029.75
  5. Step 5: Solve for x
    x = 1,351,928,081,960,029.75/41,780,621.94
  6. Step 6: Final answer
    x = 32,357,777.82

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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.