Home / 27,080,944.66-40,631,529.59-10,911,483.18

Finding the Fourth Proportional to 27,080,944.66, 40,631,529.59 and 10,911,483.18

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Solution

The fourth proportional to 27,080,944.66, 40,631,529.59 and 10,911,483.18 is: 16,371,299.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080,944.66 : 40,631,529.59 = 10,911,483.18 : x
  2. Step 2: Convert to fraction form
    27,080,944.66/40,631,529.59 = 10,911,483.18/x
  3. Step 3: Cross multiply
    27,080,944.66x = 40,631,529.59 × 10,911,483.18
  4. Step 4: Simplify right side
    27,080,944.66x = 443,350,251,685,317.88
  5. Step 5: Solve for x
    x = 443,350,251,685,317.88/27,080,944.66
  6. Step 6: Final answer
    x = 16,371,299.35

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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.