Home / 2,907,192,880.64-4,011,905,766.48-1,587,093,436.64

Finding the Fourth Proportional to 2,907,192,880.64, 4,011,905,766.48 and 1,587,093,436.64

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Solution

The fourth proportional to 2,907,192,880.64, 4,011,905,766.48 and 1,587,093,436.64 is: 2,190,177,801.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,192,880.64 : 4,011,905,766.48 = 1,587,093,436.64 : x
  2. Step 2: Convert to fraction form
    2,907,192,880.64/4,011,905,766.48 = 1,587,093,436.64/x
  3. Step 3: Cross multiply
    2,907,192,880.64x = 4,011,905,766.48 × 1,587,093,436.64
  4. Step 4: Simplify right side
    2,907,192,880.64x = 6,367,269,310,398,576,640
  5. Step 5: Solve for x
    x = 6,367,269,310,398,576,640/2,907,192,880.64
  6. Step 6: Final answer
    x = 2,190,177,801.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.