Home / 34,181,801.49-47,170,882.26-18,500,823.30

Finding the Fourth Proportional to 34,181,801.49, 47,170,882.26 and 18,500,823.30

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Solution

The fourth proportional to 34,181,801.49, 47,170,882.26 and 18,500,823.30 is: 25,531,134.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,181,801.49 : 47,170,882.26 = 18,500,823.30 : x
  2. Step 2: Convert to fraction form
    34,181,801.49/47,170,882.26 = 18,500,823.30/x
  3. Step 3: Cross multiply
    34,181,801.49x = 47,170,882.26 × 18,500,823.30
  4. Step 4: Simplify right side
    34,181,801.49x = 872,700,157,597,364.62
  5. Step 5: Solve for x
    x = 872,700,157,597,364.62/34,181,801.49
  6. Step 6: Final answer
    x = 25,531,134.10

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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.