Home / 29,100,002.20-43,596,203.10-16,975,274.20

Finding the Fourth Proportional to 29,100,002.20, 43,596,203.10 and 16,975,274.20

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Solution

The fourth proportional to 29,100,002.20, 43,596,203.10 and 16,975,274.20 is: 25,431,527.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,100,002.20 : 43,596,203.10 = 16,975,274.20 : x
  2. Step 2: Convert to fraction form
    29,100,002.20/43,596,203.10 = 16,975,274.20/x
  3. Step 3: Cross multiply
    29,100,002.20x = 43,596,203.10 × 16,975,274.20
  4. Step 4: Simplify right side
    29,100,002.20x = 740,057,501,701,390
  5. Step 5: Solve for x
    x = 740,057,501,701,390/29,100,002.20
  6. Step 6: Final answer
    x = 25,431,527.35

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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.