Home / 23,593,749.52-32,560,384.50-13,139,765.80

Finding the Fourth Proportional to 23,593,749.52, 32,560,384.50 and 13,139,765.80

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Solution

The fourth proportional to 23,593,749.52, 32,560,384.50 and 13,139,765.80 is: 18,133,439.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,593,749.52 : 32,560,384.50 = 13,139,765.80 : x
  2. Step 2: Convert to fraction form
    23,593,749.52/32,560,384.50 = 13,139,765.80/x
  3. Step 3: Cross multiply
    23,593,749.52x = 32,560,384.50 × 13,139,765.80
  4. Step 4: Simplify right side
    23,593,749.52x = 427,835,826,687,950.12
  5. Step 5: Solve for x
    x = 427,835,826,687,950.12/23,593,749.52
  6. Step 6: Final answer
    x = 18,133,439.38

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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.