Home / 17,766,715.50-26,573,138.84-10,462,764.77

Finding the Fourth Proportional to 17,766,715.50, 26,573,138.84 and 10,462,764.77

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Solution

The fourth proportional to 17,766,715.50, 26,573,138.84 and 10,462,764.77 is: 15,648,840.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766,715.50 : 26,573,138.84 = 10,462,764.77 : x
  2. Step 2: Convert to fraction form
    17,766,715.50/26,573,138.84 = 10,462,764.77/x
  3. Step 3: Cross multiply
    17,766,715.50x = 26,573,138.84 × 10,462,764.77
  4. Step 4: Simplify right side
    17,766,715.50x = 278,028,500,876,411.19
  5. Step 5: Solve for x
    x = 278,028,500,876,411.19/17,766,715.50
  6. Step 6: Final answer
    x = 15,648,840.71

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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.