Home / 11,401,833.70-17,078,904.15-5,341,737.70

Finding the Fourth Proportional to 11,401,833.70, 17,078,904.15 and 5,341,737.70

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Solution

The fourth proportional to 11,401,833.70, 17,078,904.15 and 5,341,737.70 is: 8,001,434.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,833.70 : 17,078,904.15 = 5,341,737.70 : x
  2. Step 2: Convert to fraction form
    11,401,833.70/17,078,904.15 = 5,341,737.70/x
  3. Step 3: Cross multiply
    11,401,833.70x = 17,078,904.15 × 5,341,737.70
  4. Step 4: Simplify right side
    11,401,833.70x = 91,231,026,172,741.45
  5. Step 5: Solve for x
    x = 91,231,026,172,741.45/11,401,833.70
  6. Step 6: Final answer
    x = 8,001,434.56

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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.