Home / 13,024,441.66-19,539,483.81-3,925,778.14

Finding the Fourth Proportional to 13,024,441.66, 19,539,483.81 and 3,925,778.14

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Solution

The fourth proportional to 13,024,441.66, 19,539,483.81 and 3,925,778.14 is: 5,889,517.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024,441.66 : 19,539,483.81 = 3,925,778.14 : x
  2. Step 2: Convert to fraction form
    13,024,441.66/19,539,483.81 = 3,925,778.14/x
  3. Step 3: Cross multiply
    13,024,441.66x = 19,539,483.81 × 3,925,778.14
  4. Step 4: Simplify right side
    13,024,441.66x = 76,707,678,408,181.91
  5. Step 5: Solve for x
    x = 76,707,678,408,181.91/13,024,441.66
  6. Step 6: Final answer
    x = 5,889,517.60

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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.