Home / 16,767,585.08-25,151,346.21-5,253,933.76

Finding the Fourth Proportional to 16,767,585.08, 25,151,346.21 and 5,253,933.76

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Solution

The fourth proportional to 16,767,585.08, 25,151,346.21 and 5,253,933.76 is: 7,880,890.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,585.08 : 25,151,346.21 = 5,253,933.76 : x
  2. Step 2: Convert to fraction form
    16,767,585.08/25,151,346.21 = 5,253,933.76/x
  3. Step 3: Cross multiply
    16,767,585.08x = 25,151,346.21 × 5,253,933.76
  4. Step 4: Simplify right side
    16,767,585.08x = 132,143,506,899,288.70
  5. Step 5: Solve for x
    x = 132,143,506,899,288.70/16,767,585.08
  6. Step 6: Final answer
    x = 7,880,890.79

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1.5x scale

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.