Home / 26,659,295.72-36,789,819.10-14,436,152.72

Finding the Fourth Proportional to 26,659,295.72, 36,789,819.10 and 14,436,152.72

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Solution

The fourth proportional to 26,659,295.72, 36,789,819.10 and 14,436,152.72 is: 19,921,885.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,659,295.72 : 36,789,819.10 = 14,436,152.72 : x
  2. Step 2: Convert to fraction form
    26,659,295.72/36,789,819.10 = 14,436,152.72/x
  3. Step 3: Cross multiply
    26,659,295.72x = 36,789,819.10 × 14,436,152.72
  4. Step 4: Simplify right side
    26,659,295.72x = 531,103,447,068,773
  5. Step 5: Solve for x
    x = 531,103,447,068,773/26,659,295.72
  6. Step 6: Final answer
    x = 19,921,885.88

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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.