Home / 624,232,002.40-936,348,003.60-585,968,250.40

Finding the Fourth Proportional to 624,232,002.40, 936,348,003.60 and 585,968,250.40

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Solution

The fourth proportional to 624,232,002.40, 936,348,003.60 and 585,968,250.40 is: 878,952,375.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,232,002.40 : 936,348,003.60 = 585,968,250.40 : x
  2. Step 2: Convert to fraction form
    624,232,002.40/936,348,003.60 = 585,968,250.40/x
  3. Step 3: Cross multiply
    624,232,002.40x = 936,348,003.60 × 585,968,250.40
  4. Step 4: Simplify right side
    624,232,002.40x = 548,670,201,435,024,896
  5. Step 5: Solve for x
    x = 548,670,201,435,024,896/624,232,002.40
  6. Step 6: Final answer
    x = 878,952,375.60

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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.