Home / 590,976,665.40-886,464,998.10-582,914,508.60

Finding the Fourth Proportional to 590,976,665.40, 886,464,998.10 and 582,914,508.60

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Solution

The fourth proportional to 590,976,665.40, 886,464,998.10 and 582,914,508.60 is: 874,371,762.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,665.40 : 886,464,998.10 = 582,914,508.60 : x
  2. Step 2: Convert to fraction form
    590,976,665.40/886,464,998.10 = 582,914,508.60/x
  3. Step 3: Cross multiply
    590,976,665.40x = 886,464,998.10 × 582,914,508.60
  4. Step 4: Simplify right side
    590,976,665.40x = 516,733,308,758,561,472
  5. Step 5: Solve for x
    x = 516,733,308,758,561,472/590,976,665.40
  6. Step 6: Final answer
    x = 874,371,762.90

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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.