Home / 16,196,052.72-22,231,582.26-14,319,401.64

Finding the Fourth Proportional to 16,196,052.72, 22,231,582.26 and 14,319,401.64

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Solution

The fourth proportional to 16,196,052.72, 22,231,582.26 and 14,319,401.64 is: 19,655,588.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,196,052.72 : 22,231,582.26 = 14,319,401.64 : x
  2. Step 2: Convert to fraction form
    16,196,052.72/22,231,582.26 = 14,319,401.64/x
  3. Step 3: Cross multiply
    16,196,052.72x = 22,231,582.26 × 14,319,401.64
  4. Step 4: Simplify right side
    16,196,052.72x = 318,342,955,473,638.94
  5. Step 5: Solve for x
    x = 318,342,955,473,638.94/16,196,052.72
  6. Step 6: Final answer
    x = 19,655,588.99

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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.