Home / 27,807,515.70-41,711,273.55-16,442,114.10

Finding the Fourth Proportional to 27,807,515.70, 41,711,273.55 and 16,442,114.10

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Solution

The fourth proportional to 27,807,515.70, 41,711,273.55 and 16,442,114.10 is: 24,663,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,807,515.70 : 41,711,273.55 = 16,442,114.10 : x
  2. Step 2: Convert to fraction form
    27,807,515.70/41,711,273.55 = 16,442,114.10/x
  3. Step 3: Cross multiply
    27,807,515.70x = 41,711,273.55 × 16,442,114.10
  4. Step 4: Simplify right side
    27,807,515.70x = 685,821,518,965,412
  5. Step 5: Solve for x
    x = 685,821,518,965,412/27,807,515.70
  6. Step 6: Final answer
    x = 24,663,171.15

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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.