Home / 57,329,166.20-85,993,749.30-16,388,526.20

Finding the Fourth Proportional to 57,329,166.20, 85,993,749.30 and 16,388,526.20

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Solution

The fourth proportional to 57,329,166.20, 85,993,749.30 and 16,388,526.20 is: 24,582,789.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,329,166.20 : 85,993,749.30 = 16,388,526.20 : x
  2. Step 2: Convert to fraction form
    57,329,166.20/85,993,749.30 = 16,388,526.20/x
  3. Step 3: Cross multiply
    57,329,166.20x = 85,993,749.30 × 16,388,526.20
  4. Step 4: Simplify right side
    57,329,166.20x = 1,409,310,813,439,281.50
  5. Step 5: Solve for x
    x = 1,409,310,813,439,281.50/57,329,166.20
  6. Step 6: Final answer
    x = 24,582,789.30

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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.