Home / 14,256,014.90-21,384,022.35-11,862,562.10

Finding the Fourth Proportional to 14,256,014.90, 21,384,022.35 and 11,862,562.10

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Solution

The fourth proportional to 14,256,014.90, 21,384,022.35 and 11,862,562.10 is: 17,793,843.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,014.90 : 21,384,022.35 = 11,862,562.10 : x
  2. Step 2: Convert to fraction form
    14,256,014.90/21,384,022.35 = 11,862,562.10/x
  3. Step 3: Cross multiply
    14,256,014.90x = 21,384,022.35 × 11,862,562.10
  4. Step 4: Simplify right side
    14,256,014.90x = 253,669,293,074,662.94
  5. Step 5: Solve for x
    x = 253,669,293,074,662.94/14,256,014.90
  6. Step 6: Final answer
    x = 17,793,843.15

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1.5x scale

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.