Home / 23,570,861.20-35,337,629.40-12,933,293.20

Finding the Fourth Proportional to 23,570,861.20, 35,337,629.40 and 12,933,293.20

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Solution

The fourth proportional to 23,570,861.20, 35,337,629.40 and 12,933,293.20 is: 19,389,699.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,570,861.20 : 35,337,629.40 = 12,933,293.20 : x
  2. Step 2: Convert to fraction form
    23,570,861.20/35,337,629.40 = 12,933,293.20/x
  3. Step 3: Cross multiply
    23,570,861.20x = 35,337,629.40 × 12,933,293.20
  4. Step 4: Simplify right side
    23,570,861.20x = 457,031,922,023,140.06
  5. Step 5: Solve for x
    x = 457,031,922,023,140.06/23,570,861.20
  6. Step 6: Final answer
    x = 19,389,699.77

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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.