Home / 188,725,756.29-283,104,982.26-57,597,532.40

Finding the Fourth Proportional to 188,725,756.29, 283,104,982.26 and 57,597,532.40

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Solution

The fourth proportional to 188,725,756.29, 283,104,982.26 and 57,597,532.40 is: 86,401,287.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,725,756.29 : 283,104,982.26 = 57,597,532.40 : x
  2. Step 2: Convert to fraction form
    188,725,756.29/283,104,982.26 = 57,597,532.40/x
  3. Step 3: Cross multiply
    188,725,756.29x = 283,104,982.26 × 57,597,532.40
  4. Step 4: Simplify right side
    188,725,756.29x = 16,306,148,386,906,250
  5. Step 5: Solve for x
    x = 16,306,148,386,906,250/188,725,756.29
  6. Step 6: Final answer
    x = 86,401,287.81

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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.