Home / 29,967,367.50-41,355,004.06-16,216,331.63

Finding the Fourth Proportional to 29,967,367.50, 41,355,004.06 and 16,216,331.63

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Solution

The fourth proportional to 29,967,367.50, 41,355,004.06 and 16,216,331.63 is: 22,378,557.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,967,367.50 : 41,355,004.06 = 16,216,331.63 : x
  2. Step 2: Convert to fraction form
    29,967,367.50/41,355,004.06 = 16,216,331.63/x
  3. Step 3: Cross multiply
    29,967,367.50x = 41,355,004.06 × 16,216,331.63
  4. Step 4: Simplify right side
    29,967,367.50x = 670,626,460,119,218.75
  5. Step 5: Solve for x
    x = 670,626,460,119,218.75/29,967,367.50
  6. Step 6: Final answer
    x = 22,378,557.61

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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.