Home / 624,229,000.40-936,343,500.60-585,965,248.40

Finding the Fourth Proportional to 624,229,000.40, 936,343,500.60 and 585,965,248.40

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Solution

The fourth proportional to 624,229,000.40, 936,343,500.60 and 585,965,248.40 is: 878,947,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,229,000.40 : 936,343,500.60 = 585,965,248.40 : x
  2. Step 2: Convert to fraction form
    624,229,000.40/936,343,500.60 = 585,965,248.40/x
  3. Step 3: Cross multiply
    624,229,000.40x = 936,343,500.60 × 585,965,248.40
  4. Step 4: Simplify right side
    624,229,000.40x = 548,664,751,916,804,544
  5. Step 5: Solve for x
    x = 548,664,751,916,804,544/624,229,000.40
  6. Step 6: Final answer
    x = 878,947,872.60

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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.