Home / 29,076,408.30-43,614,612.45-17,739,000.30

Finding the Fourth Proportional to 29,076,408.30, 43,614,612.45 and 17,739,000.30

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Solution

The fourth proportional to 29,076,408.30, 43,614,612.45 and 17,739,000.30 is: 26,608,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076,408.30 : 43,614,612.45 = 17,739,000.30 : x
  2. Step 2: Convert to fraction form
    29,076,408.30/43,614,612.45 = 17,739,000.30/x
  3. Step 3: Cross multiply
    29,076,408.30x = 43,614,612.45 × 17,739,000.30
  4. Step 4: Simplify right side
    29,076,408.30x = 773,679,623,334,933.88
  5. Step 5: Solve for x
    x = 773,679,623,334,933.88/29,076,408.30
  6. Step 6: Final answer
    x = 26,608,500.45

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Double scale
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Similar ratio
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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.