Home / 18,101,601.64-24,980,185.38-10,369,147.24

Finding the Fourth Proportional to 18,101,601.64, 24,980,185.38 and 10,369,147.24

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Solution

The fourth proportional to 18,101,601.64, 24,980,185.38 and 10,369,147.24 is: 14,309,408.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,101,601.64 : 24,980,185.38 = 10,369,147.24 : x
  2. Step 2: Convert to fraction form
    18,101,601.64/24,980,185.38 = 10,369,147.24/x
  3. Step 3: Cross multiply
    18,101,601.64x = 24,980,185.38 × 10,369,147.24
  4. Step 4: Simplify right side
    18,101,601.64x = 259,023,220,287,715.34
  5. Step 5: Solve for x
    x = 259,023,220,287,715.34/18,101,601.64
  6. Step 6: Final answer
    x = 14,309,408.94

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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.