Home / 15,533,161,177.50-23,297,190,849.43-6,687,618,615.54

Finding the Fourth Proportional to 15,533,161,177.50, 23,297,190,849.43 and 6,687,618,615.54

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Solution

The fourth proportional to 15,533,161,177.50, 23,297,190,849.43 and 6,687,618,615.54 is: 10,030,329,656.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533,161,177.50 : 23,297,190,849.43 = 6,687,618,615.54 : x
  2. Step 2: Convert to fraction form
    15,533,161,177.50/23,297,190,849.43 = 6,687,618,615.54/x
  3. Step 3: Cross multiply
    15,533,161,177.50x = 23,297,190,849.43 × 6,687,618,615.54
  4. Step 4: Simplify right side
    15,533,161,177.50x = 155,802,727,214,422,851,584
  5. Step 5: Solve for x
    x = 155,802,727,214,422,851,584/15,533,161,177.50
  6. Step 6: Final answer
    x = 10,030,329,656.28

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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.