Home / 24,819,484.61-37,229,237.72-7,781,485.97

Finding the Fourth Proportional to 24,819,484.61, 37,229,237.72 and 7,781,485.97

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Solution

The fourth proportional to 24,819,484.61, 37,229,237.72 and 7,781,485.97 is: 11,672,232.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,819,484.61 : 37,229,237.72 = 7,781,485.97 : x
  2. Step 2: Convert to fraction form
    24,819,484.61/37,229,237.72 = 7,781,485.97/x
  3. Step 3: Cross multiply
    24,819,484.61x = 37,229,237.72 × 7,781,485.97
  4. Step 4: Simplify right side
    24,819,484.61x = 289,698,790,991,974.75
  5. Step 5: Solve for x
    x = 289,698,790,991,974.75/24,819,484.61
  6. Step 6: Final answer
    x = 11,672,232.34

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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.