Home / 19,599,740.46-27,039,180.51-12,244,771.98

Finding the Fourth Proportional to 19,599,740.46, 27,039,180.51 and 12,244,771.98

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Solution

The fourth proportional to 19,599,740.46, 27,039,180.51 and 12,244,771.98 is: 16,892,499.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599,740.46 : 27,039,180.51 = 12,244,771.98 : x
  2. Step 2: Convert to fraction form
    19,599,740.46/27,039,180.51 = 12,244,771.98/x
  3. Step 3: Cross multiply
    19,599,740.46x = 27,039,180.51 × 12,244,771.98
  4. Step 4: Simplify right side
    19,599,740.46x = 331,088,599,871,010.12
  5. Step 5: Solve for x
    x = 331,088,599,871,010.12/19,599,740.46
  6. Step 6: Final answer
    x = 16,892,499.19

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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.