Home / 29,076,969.10-40,126,491.35-16,024,697.98

Finding the Fourth Proportional to 29,076,969.10, 40,126,491.35 and 16,024,697.98

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Solution

The fourth proportional to 29,076,969.10, 40,126,491.35 and 16,024,697.98 is: 22,114,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076,969.10 : 40,126,491.35 = 16,024,697.98 : x
  2. Step 2: Convert to fraction form
    29,076,969.10/40,126,491.35 = 16,024,697.98/x
  3. Step 3: Cross multiply
    29,076,969.10x = 40,126,491.35 × 16,024,697.98
  4. Step 4: Simplify right side
    29,076,969.10x = 643,014,904,880,832.50
  5. Step 5: Solve for x
    x = 643,014,904,880,832.50/29,076,969.10
  6. Step 6: Final answer
    x = 22,114,234.21

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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.