Home / 29,303,119.50-40,438,305.27-16,426,063.50

Finding the Fourth Proportional to 29,303,119.50, 40,438,305.27 and 16,426,063.50

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Solution

The fourth proportional to 29,303,119.50, 40,438,305.27 and 16,426,063.50 is: 22,667,967.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,303,119.50 : 40,438,305.27 = 16,426,063.50 : x
  2. Step 2: Convert to fraction form
    29,303,119.50/40,438,305.27 = 16,426,063.50/x
  3. Step 3: Cross multiply
    29,303,119.50x = 40,438,305.27 × 16,426,063.50
  4. Step 4: Simplify right side
    29,303,119.50x = 664,242,170,197,404.75
  5. Step 5: Solve for x
    x = 664,242,170,197,404.75/29,303,119.50
  6. Step 6: Final answer
    x = 22,667,967.83

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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.