Home / 26,191,288.20-36,142,119.90-14,430,042.84

Finding the Fourth Proportional to 26,191,288.20, 36,142,119.90 and 14,430,042.84

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Solution

The fourth proportional to 26,191,288.20, 36,142,119.90 and 14,430,042.84 is: 19,912,435.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,191,288.20 : 36,142,119.90 = 14,430,042.84 : x
  2. Step 2: Convert to fraction form
    26,191,288.20/36,142,119.90 = 14,430,042.84/x
  3. Step 3: Cross multiply
    26,191,288.20x = 36,142,119.90 × 14,430,042.84
  4. Step 4: Simplify right side
    26,191,288.20x = 521,532,338,485,416.50
  5. Step 5: Solve for x
    x = 521,532,338,485,416.50/26,191,288.20
  6. Step 6: Final answer
    x = 19,912,435.56

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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.