Home / 17,189,941.88-23,725,489.48-9,852,692.70

Finding the Fourth Proportional to 17,189,941.88, 23,725,489.48 and 9,852,692.70

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Solution

The fourth proportional to 17,189,941.88, 23,725,489.48 and 9,852,692.70 is: 13,598,647.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,941.88 : 23,725,489.48 = 9,852,692.70 : x
  2. Step 2: Convert to fraction form
    17,189,941.88/23,725,489.48 = 9,852,692.70/x
  3. Step 3: Cross multiply
    17,189,941.88x = 23,725,489.48 × 9,852,692.70
  4. Step 4: Simplify right side
    17,189,941.88x = 233,759,957,003,522.78
  5. Step 5: Solve for x
    x = 233,759,957,003,522.78/17,189,941.88
  6. Step 6: Final answer
    x = 13,598,647.32

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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.