Home / 16,156,971.80-24,235,457.70-11,055,138.20

Finding the Fourth Proportional to 16,156,971.80, 24,235,457.70 and 11,055,138.20

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Solution

The fourth proportional to 16,156,971.80, 24,235,457.70 and 11,055,138.20 is: 16,582,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,156,971.80 : 24,235,457.70 = 11,055,138.20 : x
  2. Step 2: Convert to fraction form
    16,156,971.80/24,235,457.70 = 11,055,138.20/x
  3. Step 3: Cross multiply
    16,156,971.80x = 24,235,457.70 × 11,055,138.20
  4. Step 4: Simplify right side
    16,156,971.80x = 267,926,334,213,754.12
  5. Step 5: Solve for x
    x = 267,926,334,213,754.12/16,156,971.80
  6. Step 6: Final answer
    x = 16,582,707.30

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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.