Home / 9,407,408.70-14,115,778.65-5,366,999.10

Finding the Fourth Proportional to 9,407,408.70, 14,115,778.65 and 5,366,999.10

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Solution

The fourth proportional to 9,407,408.70, 14,115,778.65 and 5,366,999.10 is: 8,053,160.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,408.70 : 14,115,778.65 = 5,366,999.10 : x
  2. Step 2: Convert to fraction form
    9,407,408.70/14,115,778.65 = 5,366,999.10/x
  3. Step 3: Cross multiply
    9,407,408.70x = 14,115,778.65 × 5,366,999.10
  4. Step 4: Simplify right side
    9,407,408.70x = 75,759,371,310,349.22
  5. Step 5: Solve for x
    x = 75,759,371,310,349.22/9,407,408.70
  6. Step 6: Final answer
    x = 8,053,160.41

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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.