Home / 7,488,166.40-11,232,249.60-3,702,233.60

Finding the Fourth Proportional to 7,488,166.40, 11,232,249.60 and 3,702,233.60

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Solution

The fourth proportional to 7,488,166.40, 11,232,249.60 and 3,702,233.60 is: 5,553,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,166.40 : 11,232,249.60 = 3,702,233.60 : x
  2. Step 2: Convert to fraction form
    7,488,166.40/11,232,249.60 = 3,702,233.60/x
  3. Step 3: Cross multiply
    7,488,166.40x = 11,232,249.60 × 3,702,233.60
  4. Step 4: Simplify right side
    7,488,166.40x = 41,584,411,872,706.56
  5. Step 5: Solve for x
    x = 41,584,411,872,706.56/7,488,166.40
  6. Step 6: Final answer
    x = 5,553,350.40

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Similar ratio
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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.