Home / 13,849,522.80-20,776,558.68-4,264,902.96

Finding the Fourth Proportional to 13,849,522.80, 20,776,558.68 and 4,264,902.96

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Solution

The fourth proportional to 13,849,522.80, 20,776,558.68 and 4,264,902.96 is: 6,398,054.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,849,522.80 : 20,776,558.68 = 4,264,902.96 : x
  2. Step 2: Convert to fraction form
    13,849,522.80/20,776,558.68 = 4,264,902.96/x
  3. Step 3: Cross multiply
    13,849,522.80x = 20,776,558.68 × 4,264,902.96
  4. Step 4: Simplify right side
    13,849,522.80x = 88,610,006,612,945.69
  5. Step 5: Solve for x
    x = 88,610,006,612,945.69/13,849,522.80
  6. Step 6: Final answer
    x = 6,398,054.86

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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.