Home / 29,088,190.72-40,141,824.70-16,035,163.23

Finding the Fourth Proportional to 29,088,190.72, 40,141,824.70 and 16,035,163.23

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Solution

The fourth proportional to 29,088,190.72, 40,141,824.70 and 16,035,163.23 is: 22,128,592.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,088,190.72 : 40,141,824.70 = 16,035,163.23 : x
  2. Step 2: Convert to fraction form
    29,088,190.72/40,141,824.70 = 16,035,163.23/x
  3. Step 3: Cross multiply
    29,088,190.72x = 40,141,824.70 × 16,035,163.23
  4. Step 4: Simplify right side
    29,088,190.72x = 643,680,711,414,545.88
  5. Step 5: Solve for x
    x = 643,680,711,414,545.88/29,088,190.72
  6. Step 6: Final answer
    x = 22,128,592.24

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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.