Home / 2,505,167,775,882.90-3,756,213,791,799.60-973,555,729,288.20

Finding the Fourth Proportional to 2,505,167,775,882.90, 3,756,213,791,799.60 and 973,555,729,288.20

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Solution

The fourth proportional to 2,505,167,775,882.90, 3,756,213,791,799.60 and 973,555,729,288.20 is: 1,459,735,947,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,167,775,882.90 : 3,756,213,791,799.60 = 973,555,729,288.20 : x
  2. Step 2: Convert to fraction form
    2,505,167,775,882.90/3,756,213,791,799.60 = 973,555,729,288.20/x
  3. Step 3: Cross multiply
    2,505,167,775,882.90x = 3,756,213,791,799.60 × 973,555,729,288.20
  4. Step 4: Simplify right side
    2,505,167,775,882.90x = 3,656,883,457,437,854,714,560,512
  5. Step 5: Solve for x
    x = 3,656,883,457,437,854,714,560,512/2,505,167,775,882.90
  6. Step 6: Final answer
    x = 1,459,735,947,684.80

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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.