Home / 11,822,408.35-17,732,300.33-9,688,771.15

Finding the Fourth Proportional to 11,822,408.35, 17,732,300.33 and 9,688,771.15

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Solution

The fourth proportional to 11,822,408.35, 17,732,300.33 and 9,688,771.15 is: 14,532,081.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,408.35 : 17,732,300.33 = 9,688,771.15 : x
  2. Step 2: Convert to fraction form
    11,822,408.35/17,732,300.33 = 9,688,771.15/x
  3. Step 3: Cross multiply
    11,822,408.35x = 17,732,300.33 × 9,688,771.15
  4. Step 4: Simplify right side
    11,822,408.35x = 171,804,199,811,995.62
  5. Step 5: Solve for x
    x = 171,804,199,811,995.62/11,822,408.35
  6. Step 6: Final answer
    x = 14,532,081.34

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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.