Home / 11,184,761.33-15,434,728.63-6,475,355.39

Finding the Fourth Proportional to 11,184,761.33, 15,434,728.63 and 6,475,355.39

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Solution

The fourth proportional to 11,184,761.33, 15,434,728.63 and 6,475,355.39 is: 8,935,850.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,184,761.33 : 15,434,728.63 = 6,475,355.39 : x
  2. Step 2: Convert to fraction form
    11,184,761.33/15,434,728.63 = 6,475,355.39/x
  3. Step 3: Cross multiply
    11,184,761.33x = 15,434,728.63 × 6,475,355.39
  4. Step 4: Simplify right side
    11,184,761.33x = 99,945,353,249,856.25
  5. Step 5: Solve for x
    x = 99,945,353,249,856.25/11,184,761.33
  6. Step 6: Final answer
    x = 8,935,850.33

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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.