Home / 1,835,486,030,943.80-2,532,978,597,499.20-1,001,211,902,171.30

Finding the Fourth Proportional to 1,835,486,030,943.80, 2,532,978,597,499.20 and 1,001,211,902,171.30

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Solution

The fourth proportional to 1,835,486,030,943.80, 2,532,978,597,499.20 and 1,001,211,902,171.30 is: 1,381,676,720,501.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,486,030,943.80 : 2,532,978,597,499.20 = 1,001,211,902,171.30 : x
  2. Step 2: Convert to fraction form
    1,835,486,030,943.80/2,532,978,597,499.20 = 1,001,211,902,171.30/x
  3. Step 3: Cross multiply
    1,835,486,030,943.80x = 2,532,978,597,499.20 × 1,001,211,902,171.30
  4. Step 4: Simplify right side
    1,835,486,030,943.80x = 2,536,048,319,761,365,780,660,224
  5. Step 5: Solve for x
    x = 2,536,048,319,761,365,780,660,224/1,835,486,030,943.80
  6. Step 6: Final answer
    x = 1,381,676,720,501.84

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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.