Home / 41,421,530.28-57,138,009.30-25,924,710.72

Finding the Fourth Proportional to 41,421,530.28, 57,138,009.30 and 25,924,710.72

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Solution

The fourth proportional to 41,421,530.28, 57,138,009.30 and 25,924,710.72 is: 35,761,265.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,421,530.28 : 57,138,009.30 = 25,924,710.72 : x
  2. Step 2: Convert to fraction form
    41,421,530.28/57,138,009.30 = 25,924,710.72/x
  3. Step 3: Cross multiply
    41,421,530.28x = 57,138,009.30 × 25,924,710.72
  4. Step 4: Simplify right side
    41,421,530.28x = 1,481,286,362,219,169.50
  5. Step 5: Solve for x
    x = 1,481,286,362,219,169.50/41,421,530.28
  6. Step 6: Final answer
    x = 35,761,265.99

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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.