Home / 517,512,290,213.03-776,284,249,700.85-177,546,699,495.44

Finding the Fourth Proportional to 517,512,290,213.03, 776,284,249,700.85 and 177,546,699,495.44

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Solution

The fourth proportional to 517,512,290,213.03, 776,284,249,700.85 and 177,546,699,495.44 is: 266,325,474,797.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,512,290,213.03 : 776,284,249,700.85 = 177,546,699,495.44 : x
  2. Step 2: Convert to fraction form
    517,512,290,213.03/776,284,249,700.85 = 177,546,699,495.44/x
  3. Step 3: Cross multiply
    517,512,290,213.03x = 776,284,249,700.85 × 177,546,699,495.44
  4. Step 4: Simplify right side
    517,512,290,213.03x = 137,826,706,404,679,926,939,648
  5. Step 5: Solve for x
    x = 137,826,706,404,679,926,939,648/517,512,290,213.03
  6. Step 6: Final answer
    x = 266,325,474,797.80

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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.