Home / 19,167,407.46-26,479,004.09-16,584,604.20

Finding the Fourth Proportional to 19,167,407.46, 26,479,004.09 and 16,584,604.20

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Solution

The fourth proportional to 19,167,407.46, 26,479,004.09 and 16,584,604.20 is: 22,910,965.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167,407.46 : 26,479,004.09 = 16,584,604.20 : x
  2. Step 2: Convert to fraction form
    19,167,407.46/26,479,004.09 = 16,584,604.20/x
  3. Step 3: Cross multiply
    19,167,407.46x = 26,479,004.09 × 16,584,604.20
  4. Step 4: Simplify right side
    19,167,407.46x = 439,143,802,359,908.12
  5. Step 5: Solve for x
    x = 439,143,802,359,908.12/19,167,407.46
  6. Step 6: Final answer
    x = 22,910,965.05

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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.