Home / 11,960,987.16-17,949,404.82-6,573,399.96

Finding the Fourth Proportional to 11,960,987.16, 17,949,404.82 and 6,573,399.96

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Solution

The fourth proportional to 11,960,987.16, 17,949,404.82 and 6,573,399.96 is: 9,864,454.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,960,987.16 : 17,949,404.82 = 6,573,399.96 : x
  2. Step 2: Convert to fraction form
    11,960,987.16/17,949,404.82 = 6,573,399.96/x
  3. Step 3: Cross multiply
    11,960,987.16x = 17,949,404.82 × 6,573,399.96
  4. Step 4: Simplify right side
    11,960,987.16x = 117,988,616,925,811.81
  5. Step 5: Solve for x
    x = 117,988,616,925,811.81/11,960,987.16
  6. Step 6: Final answer
    x = 9,864,454.78

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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.