Home / 2,391,551,157.60-3,587,326,736.40-755,775,759.60

Finding the Fourth Proportional to 2,391,551,157.60, 3,587,326,736.40 and 755,775,759.60

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Solution

The fourth proportional to 2,391,551,157.60, 3,587,326,736.40 and 755,775,759.60 is: 1,133,663,639.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,551,157.60 : 3,587,326,736.40 = 755,775,759.60 : x
  2. Step 2: Convert to fraction form
    2,391,551,157.60/3,587,326,736.40 = 755,775,759.60/x
  3. Step 3: Cross multiply
    2,391,551,157.60x = 3,587,326,736.40 × 755,775,759.60
  4. Step 4: Simplify right side
    2,391,551,157.60x = 2,711,214,589,136,099,328
  5. Step 5: Solve for x
    x = 2,711,214,589,136,099,328/2,391,551,157.60
  6. Step 6: Final answer
    x = 1,133,663,639.40

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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.