Home / 14,170,979.94-21,259,842.90-4,586,358.48

Finding the Fourth Proportional to 14,170,979.94, 21,259,842.90 and 4,586,358.48

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Solution

The fourth proportional to 14,170,979.94, 21,259,842.90 and 4,586,358.48 is: 6,880,629.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,170,979.94 : 21,259,842.90 = 4,586,358.48 : x
  2. Step 2: Convert to fraction form
    14,170,979.94/21,259,842.90 = 4,586,358.48/x
  3. Step 3: Cross multiply
    14,170,979.94x = 21,259,842.90 × 4,586,358.48
  4. Step 4: Simplify right side
    14,170,979.94x = 97,505,260,670,959.53
  5. Step 5: Solve for x
    x = 97,505,260,670,959.53/14,170,979.94
  6. Step 6: Final answer
    x = 6,880,629.36

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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.