Home / 31,119,251.80-46,678,877.70-22,031,610.70

Finding the Fourth Proportional to 31,119,251.80, 46,678,877.70 and 22,031,610.70

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Solution

The fourth proportional to 31,119,251.80, 46,678,877.70 and 22,031,610.70 is: 33,047,416.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,119,251.80 : 46,678,877.70 = 22,031,610.70 : x
  2. Step 2: Convert to fraction form
    31,119,251.80/46,678,877.70 = 22,031,610.70/x
  3. Step 3: Cross multiply
    31,119,251.80x = 46,678,877.70 × 22,031,610.70
  4. Step 4: Simplify right side
    31,119,251.80x = 1,028,410,861,399,311.38
  5. Step 5: Solve for x
    x = 1,028,410,861,399,311.38/31,119,251.80
  6. Step 6: Final answer
    x = 33,047,416.05

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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.