Home / 37,082,848.30-55,647,892.05-21,730,108.30

Finding the Fourth Proportional to 37,082,848.30, 55,647,892.05 and 21,730,108.30

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Solution

The fourth proportional to 37,082,848.30, 55,647,892.05 and 21,730,108.30 is: 32,609,003.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,082,848.30 : 55,647,892.05 = 21,730,108.30 : x
  2. Step 2: Convert to fraction form
    37,082,848.30/55,647,892.05 = 21,730,108.30/x
  3. Step 3: Cross multiply
    37,082,848.30x = 55,647,892.05 × 21,730,108.30
  4. Step 4: Simplify right side
    37,082,848.30x = 1,209,234,720,913,209
  5. Step 5: Solve for x
    x = 1,209,234,720,913,209/37,082,848.30
  6. Step 6: Final answer
    x = 32,609,003.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.