Home / 2,521,728,445.60-3,782,592,668.40-1,554,269,629.60

Finding the Fourth Proportional to 2,521,728,445.60, 3,782,592,668.40 and 1,554,269,629.60

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Solution

The fourth proportional to 2,521,728,445.60, 3,782,592,668.40 and 1,554,269,629.60 is: 2,331,404,444.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,728,445.60 : 3,782,592,668.40 = 1,554,269,629.60 : x
  2. Step 2: Convert to fraction form
    2,521,728,445.60/3,782,592,668.40 = 1,554,269,629.60/x
  3. Step 3: Cross multiply
    2,521,728,445.60x = 3,782,592,668.40 × 1,554,269,629.60
  4. Step 4: Simplify right side
    2,521,728,445.60x = 5,879,168,905,641,743,360
  5. Step 5: Solve for x
    x = 5,879,168,905,641,743,360/2,521,728,445.60
  6. Step 6: Final answer
    x = 2,331,404,444.40

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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.