Home / 43,364,796.23-59,856,819.02-27,894,880.87

Finding the Fourth Proportional to 43,364,796.23, 59,856,819.02 and 27,894,880.87

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Solution

The fourth proportional to 43,364,796.23, 59,856,819.02 and 27,894,880.87 is: 38,503,555.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,364,796.23 : 59,856,819.02 = 27,894,880.87 : x
  2. Step 2: Convert to fraction form
    43,364,796.23/59,856,819.02 = 27,894,880.87/x
  3. Step 3: Cross multiply
    43,364,796.23x = 59,856,819.02 × 27,894,880.87
  4. Step 4: Simplify right side
    43,364,796.23x = 1,669,698,835,960,765.75
  5. Step 5: Solve for x
    x = 1,669,698,835,960,765.75/43,364,796.23
  6. Step 6: Final answer
    x = 38,503,555.44

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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.