Home / 54,960,606.23-82,443,560.63-18,071,679.48

Finding the Fourth Proportional to 54,960,606.23, 82,443,560.63 and 18,071,679.48

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Solution

The fourth proportional to 54,960,606.23, 82,443,560.63 and 18,071,679.48 is: 27,108,391.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,960,606.23 : 82,443,560.63 = 18,071,679.48 : x
  2. Step 2: Convert to fraction form
    54,960,606.23/82,443,560.63 = 18,071,679.48/x
  3. Step 3: Cross multiply
    54,960,606.23x = 82,443,560.63 × 18,071,679.48
  4. Step 4: Simplify right side
    54,960,606.23x = 1,489,893,603,146,595
  5. Step 5: Solve for x
    x = 1,489,893,603,146,595/54,960,606.23
  6. Step 6: Final answer
    x = 27,108,391.00

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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.