Home / 34,276,771.78-47,301,939.92-19,592,753.35

Finding the Fourth Proportional to 34,276,771.78, 47,301,939.92 and 19,592,753.35

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Solution

The fourth proportional to 34,276,771.78, 47,301,939.92 and 19,592,753.35 is: 27,037,996.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,276,771.78 : 47,301,939.92 = 19,592,753.35 : x
  2. Step 2: Convert to fraction form
    34,276,771.78/47,301,939.92 = 19,592,753.35/x
  3. Step 3: Cross multiply
    34,276,771.78x = 47,301,939.92 × 19,592,753.35
  4. Step 4: Simplify right side
    34,276,771.78x = 926,775,241,494,605.25
  5. Step 5: Solve for x
    x = 926,775,241,494,605.25/34,276,771.78
  6. Step 6: Final answer
    x = 27,037,996.68

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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.