Home / 624,231,936.40-936,347,904.60-585,968,184.40

Finding the Fourth Proportional to 624,231,936.40, 936,347,904.60 and 585,968,184.40

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Solution

The fourth proportional to 624,231,936.40, 936,347,904.60 and 585,968,184.40 is: 878,952,276.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,231,936.40 : 936,347,904.60 = 585,968,184.40 : x
  2. Step 2: Convert to fraction form
    624,231,936.40/936,347,904.60 = 585,968,184.40/x
  3. Step 3: Cross multiply
    624,231,936.40x = 936,347,904.60 × 585,968,184.40
  4. Step 4: Simplify right side
    624,231,936.40x = 548,670,081,625,206,400
  5. Step 5: Solve for x
    x = 548,670,081,625,206,400/624,231,936.40
  6. Step 6: Final answer
    x = 878,952,276.60

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1.5x scale

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.