Home / 16,927,494.57-23,367,094.09-11,428,318.71

Finding the Fourth Proportional to 16,927,494.57, 23,367,094.09 and 11,428,318.71

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Solution

The fourth proportional to 16,927,494.57, 23,367,094.09 and 11,428,318.71 is: 15,775,908.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,494.57 : 23,367,094.09 = 11,428,318.71 : x
  2. Step 2: Convert to fraction form
    16,927,494.57/23,367,094.09 = 11,428,318.71/x
  3. Step 3: Cross multiply
    16,927,494.57x = 23,367,094.09 × 11,428,318.71
  4. Step 4: Simplify right side
    16,927,494.57x = 267,046,598,587,077.44
  5. Step 5: Solve for x
    x = 267,046,598,587,077.44/16,927,494.57
  6. Step 6: Final answer
    x = 15,775,908.09

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1.5x scale

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.