Home / 17,205,977.98-23,744,876.20-9,365,111.29

Finding the Fourth Proportional to 17,205,977.98, 23,744,876.20 and 9,365,111.29

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Solution

The fourth proportional to 17,205,977.98, 23,744,876.20 and 9,365,111.29 is: 12,924,194.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205,977.98 : 23,744,876.20 = 9,365,111.29 : x
  2. Step 2: Convert to fraction form
    17,205,977.98/23,744,876.20 = 9,365,111.29/x
  3. Step 3: Cross multiply
    17,205,977.98x = 23,744,876.20 × 9,365,111.29
  4. Step 4: Simplify right side
    17,205,977.98x = 222,373,408,239,219.38
  5. Step 5: Solve for x
    x = 222,373,408,239,219.38/17,205,977.98
  6. Step 6: Final answer
    x = 12,924,194.63

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1.5x scale

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.