Home / 590,976,669.40-886,465,004.10-582,914,512.60

Finding the Fourth Proportional to 590,976,669.40, 886,465,004.10 and 582,914,512.60

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Solution

The fourth proportional to 590,976,669.40, 886,465,004.10 and 582,914,512.60 is: 874,371,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,669.40 : 886,465,004.10 = 582,914,512.60 : x
  2. Step 2: Convert to fraction form
    590,976,669.40/886,465,004.10 = 582,914,512.60/x
  3. Step 3: Cross multiply
    590,976,669.40x = 886,465,004.10 × 582,914,512.60
  4. Step 4: Simplify right side
    590,976,669.40x = 516,733,315,801,908,544
  5. Step 5: Solve for x
    x = 516,733,315,801,908,544/590,976,669.40
  6. Step 6: Final answer
    x = 874,371,768.90

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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.