Home / 573,085,147.05-859,627,720.58-245,504,914.65

Finding the Fourth Proportional to 573,085,147.05, 859,627,720.58 and 245,504,914.65

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Solution

The fourth proportional to 573,085,147.05, 859,627,720.58 and 245,504,914.65 is: 368,257,371.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,085,147.05 : 859,627,720.58 = 245,504,914.65 : x
  2. Step 2: Convert to fraction form
    573,085,147.05/859,627,720.58 = 245,504,914.65/x
  3. Step 3: Cross multiply
    573,085,147.05x = 859,627,720.58 × 245,504,914.65
  4. Step 4: Simplify right side
    573,085,147.05x = 211,042,830,170,539,456
  5. Step 5: Solve for x
    x = 211,042,830,170,539,456/573,085,147.05
  6. Step 6: Final answer
    x = 368,257,371.98

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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.