Home / 17,496,721.90-26,245,082.85-5,368,057.30

Finding the Fourth Proportional to 17,496,721.90, 26,245,082.85 and 5,368,057.30

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Solution

The fourth proportional to 17,496,721.90, 26,245,082.85 and 5,368,057.30 is: 8,052,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,721.90 : 26,245,082.85 = 5,368,057.30 : x
  2. Step 2: Convert to fraction form
    17,496,721.90/26,245,082.85 = 5,368,057.30/x
  3. Step 3: Cross multiply
    17,496,721.90x = 26,245,082.85 × 5,368,057.30
  4. Step 4: Simplify right side
    17,496,721.90x = 140,885,108,582,047.31
  5. Step 5: Solve for x
    x = 140,885,108,582,047.31/17,496,721.90
  6. Step 6: Final answer
    x = 8,052,085.95

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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.