Home / 16,872,917,311.01-25,315,002,184.28-11,222,780,540.06

Finding the Fourth Proportional to 16,872,917,311.01, 25,315,002,184.28 and 11,222,780,540.06

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Solution

The fourth proportional to 16,872,917,311.01, 25,315,002,184.28 and 11,222,780,540.06 is: 16,837,913,008.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,872,917,311.01 : 25,315,002,184.28 = 11,222,780,540.06 : x
  2. Step 2: Convert to fraction form
    16,872,917,311.01/25,315,002,184.28 = 11,222,780,540.06/x
  3. Step 3: Cross multiply
    16,872,917,311.01x = 25,315,002,184.28 × 11,222,780,540.06
  4. Step 4: Simplify right side
    16,872,917,311.01x = 284,104,713,885,313,957,888
  5. Step 5: Solve for x
    x = 284,104,713,885,313,957,888/16,872,917,311.01
  6. Step 6: Final answer
    x = 16,837,913,008.67

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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.