Home / 29,088,191.34-40,141,825.56-16,035,163.85

Finding the Fourth Proportional to 29,088,191.34, 40,141,825.56 and 16,035,163.85

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Solution

The fourth proportional to 29,088,191.34, 40,141,825.56 and 16,035,163.85 is: 22,128,593.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088,191.34 : 40,141,825.56 = 16,035,163.85 : x
  2. Step 2: Convert to fraction form
    29,088,191.34/40,141,825.56 = 16,035,163.85/x
  3. Step 3: Cross multiply
    29,088,191.34x = 40,141,825.56 × 16,035,163.85
  4. Step 4: Simplify right side
    29,088,191.34x = 643,680,750,193,072.62
  5. Step 5: Solve for x
    x = 643,680,750,193,072.62/29,088,191.34
  6. Step 6: Final answer
    x = 22,128,593.10

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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.