Home / 35,328,000.20-52,993,749.90-18,321,888.20

Finding the Fourth Proportional to 35,328,000.20, 52,993,749.90 and 18,321,888.20

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Solution

The fourth proportional to 35,328,000.20, 52,993,749.90 and 18,321,888.20 is: 27,483,739.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328,000.20 : 52,993,749.90 = 18,321,888.20 : x
  2. Step 2: Convert to fraction form
    35,328,000.20/52,993,749.90 = 18,321,888.20/x
  3. Step 3: Cross multiply
    35,328,000.20x = 52,993,749.90 × 18,321,888.20
  4. Step 4: Simplify right side
    35,328,000.20x = 970,945,560,966,561.12
  5. Step 5: Solve for x
    x = 970,945,560,966,561.12/35,328,000.20
  6. Step 6: Final answer
    x = 27,483,739.68

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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.