Home / 1,835,486,030,921.90-2,532,978,597,469.10-1,001,211,902,149.20

Finding the Fourth Proportional to 1,835,486,030,921.90, 2,532,978,597,469.10 and 1,001,211,902,149.20

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Solution

The fourth proportional to 1,835,486,030,921.90, 2,532,978,597,469.10 and 1,001,211,902,149.20 is: 1,381,676,720,471.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,486,030,921.90 : 2,532,978,597,469.10 = 1,001,211,902,149.20 : x
  2. Step 2: Convert to fraction form
    1,835,486,030,921.90/2,532,978,597,469.10 = 1,001,211,902,149.20/x
  3. Step 3: Cross multiply
    1,835,486,030,921.90x = 2,532,978,597,469.10 × 1,001,211,902,149.20
  4. Step 4: Simplify right side
    1,835,486,030,921.90x = 2,536,048,319,675,250,612,633,600
  5. Step 5: Solve for x
    x = 2,536,048,319,675,250,612,633,600/1,835,486,030,921.90
  6. Step 6: Final answer
    x = 1,381,676,720,471.41

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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.