Home / 16,185,613-22,335,884.58-8,843,289.16

Finding the Fourth Proportional to 16,185,613, 22,335,884.58 and 8,843,289.16

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Solution

The fourth proportional to 16,185,613, 22,335,884.58 and 8,843,289.16 is: 12,203,596.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,613 : 22,335,884.58 = 8,843,289.16 : x
  2. Step 2: Convert to fraction form
    16,185,613/22,335,884.58 = 8,843,289.16/x
  3. Step 3: Cross multiply
    16,185,613x = 22,335,884.58 × 8,843,289.16
  4. Step 4: Simplify right side
    16,185,613x = 197,522,685,985,325.12
  5. Step 5: Solve for x
    x = 197,522,685,985,325.12/16,185,613
  6. Step 6: Final answer
    x = 12,203,596.24

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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.