Home / 18,346,766.20-27,496,529.70-14,065,713.70

Finding the Fourth Proportional to 18,346,766.20, 27,496,529.70 and 14,065,713.70

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Solution

The fourth proportional to 18,346,766.20, 27,496,529.70 and 14,065,713.70 is: 21,080,462.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,346,766.20 : 27,496,529.70 = 14,065,713.70 : x
  2. Step 2: Convert to fraction form
    18,346,766.20/27,496,529.70 = 14,065,713.70/x
  3. Step 3: Cross multiply
    18,346,766.20x = 27,496,529.70 × 14,065,713.70
  4. Step 4: Simplify right side
    18,346,766.20x = 386,758,314,503,746.88
  5. Step 5: Solve for x
    x = 386,758,314,503,746.88/18,346,766.20
  6. Step 6: Final answer
    x = 21,080,462.37

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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.