Home / 10,814,341.66-14,923,813.89-5,919,876.43

Finding the Fourth Proportional to 10,814,341.66, 14,923,813.89 and 5,919,876.43

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Solution

The fourth proportional to 10,814,341.66, 14,923,813.89 and 5,919,876.43 is: 8,169,441.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814,341.66 : 14,923,813.89 = 5,919,876.43 : x
  2. Step 2: Convert to fraction form
    10,814,341.66/14,923,813.89 = 5,919,876.43/x
  3. Step 3: Cross multiply
    10,814,341.66x = 14,923,813.89 × 5,919,876.43
  4. Step 4: Simplify right side
    10,814,341.66x = 88,347,134,093,117.61
  5. Step 5: Solve for x
    x = 88,347,134,093,117.61/10,814,341.66
  6. Step 6: Final answer
    x = 8,169,441.73

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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.