Home / 18,866,281.14-26,035,218.78-10,493,594.34

Finding the Fourth Proportional to 18,866,281.14, 26,035,218.78 and 10,493,594.34

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Solution

The fourth proportional to 18,866,281.14, 26,035,218.78 and 10,493,594.34 is: 14,481,021.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,866,281.14 : 26,035,218.78 = 10,493,594.34 : x
  2. Step 2: Convert to fraction form
    18,866,281.14/26,035,218.78 = 10,493,594.34/x
  3. Step 3: Cross multiply
    18,866,281.14x = 26,035,218.78 × 10,493,594.34
  4. Step 4: Simplify right side
    18,866,281.14x = 273,203,024,430,469.72
  5. Step 5: Solve for x
    x = 273,203,024,430,469.72/18,866,281.14
  6. Step 6: Final answer
    x = 14,481,021.59

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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.