Home / 15,773,401,531.48-23,622,542,704.50-9,127,023,632.20

Finding the Fourth Proportional to 15,773,401,531.48, 23,622,542,704.50 and 9,127,023,632.20

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Solution

The fourth proportional to 15,773,401,531.48, 23,622,542,704.50 and 9,127,023,632.20 is: 13,668,802,197.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,401,531.48 : 23,622,542,704.50 = 9,127,023,632.20 : x
  2. Step 2: Convert to fraction form
    15,773,401,531.48/23,622,542,704.50 = 9,127,023,632.20/x
  3. Step 3: Cross multiply
    15,773,401,531.48x = 23,622,542,704.50 × 9,127,023,632.20
  4. Step 4: Simplify right side
    15,773,401,531.48x = 215,603,505,516,625,231,872
  5. Step 5: Solve for x
    x = 215,603,505,516,625,231,872/15,773,401,531.48
  6. Step 6: Final answer
    x = 13,668,802,197.57

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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.