Home / 51,040,118.99-70,432,594.10-29,010,561.14

Finding the Fourth Proportional to 51,040,118.99, 70,432,594.10 and 29,010,561.14

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Solution

The fourth proportional to 51,040,118.99, 70,432,594.10 and 29,010,561.14 is: 40,032,999.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,040,118.99 : 70,432,594.10 = 29,010,561.14 : x
  2. Step 2: Convert to fraction form
    51,040,118.99/70,432,594.10 = 29,010,561.14/x
  3. Step 3: Cross multiply
    51,040,118.99x = 70,432,594.10 × 29,010,561.14
  4. Step 4: Simplify right side
    51,040,118.99x = 2,043,289,077,526,671.25
  5. Step 5: Solve for x
    x = 2,043,289,077,526,671.25/51,040,118.99
  6. Step 6: Final answer
    x = 40,032,999.88

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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.