Home / 29,100,000.20-43,596,200.10-16,975,272.20

Finding the Fourth Proportional to 29,100,000.20, 43,596,200.10 and 16,975,272.20

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Solution

The fourth proportional to 29,100,000.20, 43,596,200.10 and 16,975,272.20 is: 25,431,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,100,000.20 : 43,596,200.10 = 16,975,272.20 : x
  2. Step 2: Convert to fraction form
    29,100,000.20/43,596,200.10 = 16,975,272.20/x
  3. Step 3: Cross multiply
    29,100,000.20x = 43,596,200.10 × 16,975,272.20
  4. Step 4: Simplify right side
    29,100,000.20x = 740,057,363,583,167.25
  5. Step 5: Solve for x
    x = 740,057,363,583,167.25/29,100,000.20
  6. Step 6: Final answer
    x = 25,431,524.35

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1.5x scale

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.