Home / 23,749,359.63-32,774,179.82-12,884,343.63

Finding the Fourth Proportional to 23,749,359.63, 32,774,179.82 and 12,884,343.63

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Solution

The fourth proportional to 23,749,359.63, 32,774,179.82 and 12,884,343.63 is: 17,780,428.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,749,359.63 : 32,774,179.82 = 12,884,343.63 : x
  2. Step 2: Convert to fraction form
    23,749,359.63/32,774,179.82 = 12,884,343.63/x
  3. Step 3: Cross multiply
    23,749,359.63x = 32,774,179.82 × 12,884,343.63
  4. Step 4: Simplify right side
    23,749,359.63x = 422,273,794,927,869.88
  5. Step 5: Solve for x
    x = 422,273,794,927,869.88/23,749,359.63
  6. Step 6: Final answer
    x = 17,780,428.67

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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.