Home / 114,706,086.40-172,258,195.20-60,958,374.40

Finding the Fourth Proportional to 114,706,086.40, 172,258,195.20 and 60,958,374.40

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Solution

The fourth proportional to 114,706,086.40, 172,258,195.20 and 60,958,374.40 is: 91,543,351.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,706,086.40 : 172,258,195.20 = 60,958,374.40 : x
  2. Step 2: Convert to fraction form
    114,706,086.40/172,258,195.20 = 60,958,374.40/x
  3. Step 3: Cross multiply
    114,706,086.40x = 172,258,195.20 × 60,958,374.40
  4. Step 4: Simplify right side
    114,706,086.40x = 10,500,579,556,469,882
  5. Step 5: Solve for x
    x = 10,500,579,556,469,882/114,706,086.40
  6. Step 6: Final answer
    x = 91,543,351.24

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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.