Home / 29,243,797.94-40,359,149.20-16,191,057.04

Finding the Fourth Proportional to 29,243,797.94, 40,359,149.20 and 16,191,057.04

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Solution

The fourth proportional to 29,243,797.94, 40,359,149.20 and 16,191,057.04 is: 22,345,158.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,243,797.94 : 40,359,149.20 = 16,191,057.04 : x
  2. Step 2: Convert to fraction form
    29,243,797.94/40,359,149.20 = 16,191,057.04/x
  3. Step 3: Cross multiply
    29,243,797.94x = 40,359,149.20 × 16,191,057.04
  4. Step 4: Simplify right side
    29,243,797.94x = 653,457,286,929,431.50
  5. Step 5: Solve for x
    x = 653,457,286,929,431.50/29,243,797.94
  6. Step 6: Final answer
    x = 22,345,158.05

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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.