Home / 16,185,420.90-22,335,616.58-8,843,096.03

Finding the Fourth Proportional to 16,185,420.90, 22,335,616.58 and 8,843,096.03

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Solution

The fourth proportional to 16,185,420.90, 22,335,616.58 and 8,843,096.03 is: 12,203,328.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,420.90 : 22,335,616.58 = 8,843,096.03 : x
  2. Step 2: Convert to fraction form
    16,185,420.90/22,335,616.58 = 8,843,096.03/x
  3. Step 3: Cross multiply
    16,185,420.90x = 22,335,616.58 × 8,843,096.03
  4. Step 4: Simplify right side
    16,185,420.90x = 197,516,002,150,306.62
  5. Step 5: Solve for x
    x = 197,516,002,150,306.62/16,185,420.90
  6. Step 6: Final answer
    x = 12,203,328.13

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1.5x scale

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.