Home / 19,453,855.87-26,847,711.06-10,751,841.64

Finding the Fourth Proportional to 19,453,855.87, 26,847,711.06 and 10,751,841.64

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Solution

The fourth proportional to 19,453,855.87, 26,847,711.06 and 10,751,841.64 is: 14,838,309.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,453,855.87 : 26,847,711.06 = 10,751,841.64 : x
  2. Step 2: Convert to fraction form
    19,453,855.87/26,847,711.06 = 10,751,841.64/x
  3. Step 3: Cross multiply
    19,453,855.87x = 26,847,711.06 × 10,751,841.64
  4. Step 4: Simplify right side
    19,453,855.87x = 288,662,337,713,596.56
  5. Step 5: Solve for x
    x = 288,662,337,713,596.56/19,453,855.87
  6. Step 6: Final answer
    x = 14,838,309.67

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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.