Home / 41,216,475.48-61,831,842.68-13,922,966.96

Finding the Fourth Proportional to 41,216,475.48, 61,831,842.68 and 13,922,966.96

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Solution

The fourth proportional to 41,216,475.48, 61,831,842.68 and 13,922,966.96 is: 20,886,858.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,216,475.48 : 61,831,842.68 = 13,922,966.96 : x
  2. Step 2: Convert to fraction form
    41,216,475.48/61,831,842.68 = 13,922,966.96/x
  3. Step 3: Cross multiply
    41,216,475.48x = 61,831,842.68 × 13,922,966.96
  4. Step 4: Simplify right side
    41,216,475.48x = 860,882,702,709,557.88
  5. Step 5: Solve for x
    x = 860,882,702,709,557.88/41,216,475.48
  6. Step 6: Final answer
    x = 20,886,858.78

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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.