Home / 56,415,638.33-84,624,109.04-17,024,233.24

Finding the Fourth Proportional to 56,415,638.33, 84,624,109.04 and 17,024,233.24

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Solution

The fourth proportional to 56,415,638.33, 84,624,109.04 and 17,024,233.24 is: 25,536,546.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,415,638.33 : 84,624,109.04 = 17,024,233.24 : x
  2. Step 2: Convert to fraction form
    56,415,638.33/84,624,109.04 = 17,024,233.24/x
  3. Step 3: Cross multiply
    56,415,638.33x = 84,624,109.04 × 17,024,233.24
  4. Step 4: Simplify right side
    56,415,638.33x = 1,440,660,569,600,721
  5. Step 5: Solve for x
    x = 1,440,660,569,600,721/56,415,638.33
  6. Step 6: Final answer
    x = 25,536,546.47

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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.