Home / 14,331,174.42-21,475,503.79-10,526,056.86

Finding the Fourth Proportional to 14,331,174.42, 21,475,503.79 and 10,526,056.86

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Solution

The fourth proportional to 14,331,174.42, 21,475,503.79 and 10,526,056.86 is: 15,773,471.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,331,174.42 : 21,475,503.79 = 10,526,056.86 : x
  2. Step 2: Convert to fraction form
    14,331,174.42/21,475,503.79 = 10,526,056.86/x
  3. Step 3: Cross multiply
    14,331,174.42x = 21,475,503.79 × 10,526,056.86
  4. Step 4: Simplify right side
    14,331,174.42x = 226,052,373,964,370.38
  5. Step 5: Solve for x
    x = 226,052,373,964,370.38/14,331,174.42
  6. Step 6: Final answer
    x = 15,773,471.69

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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.