Home / 30,033,082.60-41,446,770.12-16,979,563.04

Finding the Fourth Proportional to 30,033,082.60, 41,446,770.12 and 16,979,563.04

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Solution

The fourth proportional to 30,033,082.60, 41,446,770.12 and 16,979,563.04 is: 23,432,428.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,033,082.60 : 41,446,770.12 = 16,979,563.04 : x
  2. Step 2: Convert to fraction form
    30,033,082.60/41,446,770.12 = 16,979,563.04/x
  3. Step 3: Cross multiply
    30,033,082.60x = 41,446,770.12 × 16,979,563.04
  4. Step 4: Simplify right side
    30,033,082.60x = 703,748,045,849,694.50
  5. Step 5: Solve for x
    x = 703,748,045,849,694.50/30,033,082.60
  6. Step 6: Final answer
    x = 23,432,428.01

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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.