Home / 23,621,544.88-32,597,731.68-12,756,528.88

Finding the Fourth Proportional to 23,621,544.88, 32,597,731.68 and 12,756,528.88

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Solution

The fourth proportional to 23,621,544.88, 32,597,731.68 and 12,756,528.88 is: 17,604,009.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,621,544.88 : 32,597,731.68 = 12,756,528.88 : x
  2. Step 2: Convert to fraction form
    23,621,544.88/32,597,731.68 = 12,756,528.88/x
  3. Step 3: Cross multiply
    23,621,544.88x = 32,597,731.68 × 12,756,528.88
  4. Step 4: Simplify right side
    23,621,544.88x = 415,833,905,598,410.94
  5. Step 5: Solve for x
    x = 415,833,905,598,410.94/23,621,544.88
  6. Step 6: Final answer
    x = 17,604,009.72

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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.