Home / 29,582,191.65-40,821,100.29-16,350,812.49

Finding the Fourth Proportional to 29,582,191.65, 40,821,100.29 and 16,350,812.49

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Solution

The fourth proportional to 29,582,191.65, 40,821,100.29 and 16,350,812.49 is: 22,562,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,582,191.65 : 40,821,100.29 = 16,350,812.49 : x
  2. Step 2: Convert to fraction form
    29,582,191.65/40,821,100.29 = 16,350,812.49/x
  3. Step 3: Cross multiply
    29,582,191.65x = 40,821,100.29 × 16,350,812.49
  4. Step 4: Simplify right side
    29,582,191.65x = 667,458,156,477,274.62
  5. Step 5: Solve for x
    x = 667,458,156,477,274.62/29,582,191.65
  6. Step 6: Final answer
    x = 22,562,836.60

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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.