Home / 23,323,578.30-34,985,367.45-11,190,977.10

Finding the Fourth Proportional to 23,323,578.30, 34,985,367.45 and 11,190,977.10

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Solution

The fourth proportional to 23,323,578.30, 34,985,367.45 and 11,190,977.10 is: 16,786,465.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,323,578.30 : 34,985,367.45 = 11,190,977.10 : x
  2. Step 2: Convert to fraction form
    23,323,578.30/34,985,367.45 = 11,190,977.10/x
  3. Step 3: Cross multiply
    23,323,578.30x = 34,985,367.45 × 11,190,977.10
  4. Step 4: Simplify right side
    23,323,578.30x = 391,520,445,968,035.44
  5. Step 5: Solve for x
    x = 391,520,445,968,035.44/23,323,578.30
  6. Step 6: Final answer
    x = 16,786,465.65

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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.