Home / 19,683,081.90-29,539,385.10-10,093,524.30

Finding the Fourth Proportional to 19,683,081.90, 29,539,385.10 and 10,093,524.30

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Solution

The fourth proportional to 19,683,081.90, 29,539,385.10 and 10,093,524.30 is: 15,147,856.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,081.90 : 29,539,385.10 = 10,093,524.30 : x
  2. Step 2: Convert to fraction form
    19,683,081.90/29,539,385.10 = 10,093,524.30/x
  3. Step 3: Cross multiply
    19,683,081.90x = 29,539,385.10 × 10,093,524.30
  4. Step 4: Simplify right side
    19,683,081.90x = 298,156,501,313,907.94
  5. Step 5: Solve for x
    x = 298,156,501,313,907.94/19,683,081.90
  6. Step 6: Final answer
    x = 15,147,856.56

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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.