Home / 7,982,467.67-11,017,408.23-5,224,387.29

Finding the Fourth Proportional to 7,982,467.67, 11,017,408.23 and 5,224,387.29

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Solution

The fourth proportional to 7,982,467.67, 11,017,408.23 and 5,224,387.29 is: 7,210,703.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,982,467.67 : 11,017,408.23 = 5,224,387.29 : x
  2. Step 2: Convert to fraction form
    7,982,467.67/11,017,408.23 = 5,224,387.29/x
  3. Step 3: Cross multiply
    7,982,467.67x = 11,017,408.23 × 5,224,387.29
  4. Step 4: Simplify right side
    7,982,467.67x = 57,559,207,525,553.40
  5. Step 5: Solve for x
    x = 57,559,207,525,553.40/7,982,467.67
  6. Step 6: Final answer
    x = 7,210,703.50

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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.