Home / 14,267,582.91-19,568,203.58-13,681,664.01

Finding the Fourth Proportional to 14,267,582.91, 19,568,203.58 and 13,681,664.01

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Solution

The fourth proportional to 14,267,582.91, 19,568,203.58 and 13,681,664.01 is: 18,764,607.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,267,582.91 : 19,568,203.58 = 13,681,664.01 : x
  2. Step 2: Convert to fraction form
    14,267,582.91/19,568,203.58 = 13,681,664.01/x
  3. Step 3: Cross multiply
    14,267,582.91x = 19,568,203.58 × 13,681,664.01
  4. Step 4: Simplify right side
    14,267,582.91x = 267,725,586,695,043.31
  5. Step 5: Solve for x
    x = 267,725,586,695,043.31/14,267,582.91
  6. Step 6: Final answer
    x = 18,764,607.04

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.