Home / 27,856,955.16-41,771,208.74-16,364,867.94

Finding the Fourth Proportional to 27,856,955.16, 41,771,208.74 and 16,364,867.94

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Solution

The fourth proportional to 27,856,955.16, 41,771,208.74 and 16,364,867.94 is: 24,538,945.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,856,955.16 : 41,771,208.74 = 16,364,867.94 : x
  2. Step 2: Convert to fraction form
    27,856,955.16/41,771,208.74 = 16,364,867.94/x
  3. Step 3: Cross multiply
    27,856,955.16x = 41,771,208.74 × 16,364,867.94
  4. Step 4: Simplify right side
    27,856,955.16x = 683,580,314,642,449.38
  5. Step 5: Solve for x
    x = 683,580,314,642,449.38/27,856,955.16
  6. Step 6: Final answer
    x = 24,538,945.87

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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.