Home / 29,814,722.40-41,143,363.92-16,762,533.60

Finding the Fourth Proportional to 29,814,722.40, 41,143,363.92 and 16,762,533.60

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Solution

The fourth proportional to 29,814,722.40, 41,143,363.92 and 16,762,533.60 is: 23,131,760.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,814,722.40 : 41,143,363.92 = 16,762,533.60 : x
  2. Step 2: Convert to fraction form
    29,814,722.40/41,143,363.92 = 16,762,533.60/x
  3. Step 3: Cross multiply
    29,814,722.40x = 41,143,363.92 × 16,762,533.60
  4. Step 4: Simplify right side
    29,814,722.40x = 689,667,020,126,027.75
  5. Step 5: Solve for x
    x = 689,667,020,126,027.75/29,814,722.40
  6. Step 6: Final answer
    x = 23,131,760.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.