Home / 18,103,670.70-27,186,998.85-9,600,614.70

Finding the Fourth Proportional to 18,103,670.70, 27,186,998.85 and 9,600,614.70

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Solution

The fourth proportional to 18,103,670.70, 27,186,998.85 and 9,600,614.70 is: 14,417,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,103,670.70 : 27,186,998.85 = 9,600,614.70 : x
  2. Step 2: Convert to fraction form
    18,103,670.70/27,186,998.85 = 9,600,614.70/x
  3. Step 3: Cross multiply
    18,103,670.70x = 27,186,998.85 × 9,600,614.70
  4. Step 4: Simplify right side
    18,103,670.70x = 261,011,900,808,193.09
  5. Step 5: Solve for x
    x = 261,011,900,808,193.09/18,103,670.70
  6. Step 6: Final answer
    x = 14,417,623.10

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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.