Home / 18,066,072.30-27,099,108.45-16,610,405.10

Finding the Fourth Proportional to 18,066,072.30, 27,099,108.45 and 16,610,405.10

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Solution

The fourth proportional to 18,066,072.30, 27,099,108.45 and 16,610,405.10 is: 24,915,607.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,066,072.30 : 27,099,108.45 = 16,610,405.10 : x
  2. Step 2: Convert to fraction form
    18,066,072.30/27,099,108.45 = 16,610,405.10/x
  3. Step 3: Cross multiply
    18,066,072.30x = 27,099,108.45 × 16,610,405.10
  4. Step 4: Simplify right side
    18,066,072.30x = 450,127,169,203,333.06
  5. Step 5: Solve for x
    x = 450,127,169,203,333.06/18,066,072.30
  6. Step 6: Final answer
    x = 24,915,607.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.