Home / 29,073,850.02-40,122,182.10-16,021,576.04

Finding the Fourth Proportional to 29,073,850.02, 40,122,182.10 and 16,021,576.04

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Solution

The fourth proportional to 29,073,850.02, 40,122,182.10 and 16,021,576.04 is: 22,109,923.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,073,850.02 : 40,122,182.10 = 16,021,576.04 : x
  2. Step 2: Convert to fraction form
    29,073,850.02/40,122,182.10 = 16,021,576.04/x
  3. Step 3: Cross multiply
    29,073,850.02x = 40,122,182.10 × 16,021,576.04
  4. Step 4: Simplify right side
    29,073,850.02x = 642,820,591,405,876.88
  5. Step 5: Solve for x
    x = 642,820,591,405,876.88/29,073,850.02
  6. Step 6: Final answer
    x = 22,109,923.21

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1.5x scale

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.