Home / 43,468,114.12-65,204,404.58-11,120,297.36

Finding the Fourth Proportional to 43,468,114.12, 65,204,404.58 and 11,120,297.36

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Solution

The fourth proportional to 43,468,114.12, 65,204,404.58 and 11,120,297.36 is: 16,681,017.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,468,114.12 : 65,204,404.58 = 11,120,297.36 : x
  2. Step 2: Convert to fraction form
    43,468,114.12/65,204,404.58 = 11,120,297.36/x
  3. Step 3: Cross multiply
    43,468,114.12x = 65,204,404.58 × 11,120,297.36
  4. Step 4: Simplify right side
    43,468,114.12x = 725,092,368,111,345.88
  5. Step 5: Solve for x
    x = 725,092,368,111,345.88/43,468,114.12
  6. Step 6: Final answer
    x = 16,681,017.40

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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.