Home / 2,587,534,608.20-3,881,301,912.30-2,519,510,160.20

Finding the Fourth Proportional to 2,587,534,608.20, 3,881,301,912.30 and 2,519,510,160.20

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Solution

The fourth proportional to 2,587,534,608.20, 3,881,301,912.30 and 2,519,510,160.20 is: 3,779,265,240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,534,608.20 : 3,881,301,912.30 = 2,519,510,160.20 : x
  2. Step 2: Convert to fraction form
    2,587,534,608.20/3,881,301,912.30 = 2,519,510,160.20/x
  3. Step 3: Cross multiply
    2,587,534,608.20x = 3,881,301,912.30 × 2,519,510,160.20
  4. Step 4: Simplify right side
    2,587,534,608.20x = 9,778,979,602,843,539,456
  5. Step 5: Solve for x
    x = 9,778,979,602,843,539,456/2,587,534,608.20
  6. Step 6: Final answer
    x = 3,779,265,240.30

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Double scale
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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.