Home / 29,903,873.37-41,267,338.88-16,152,837.63

Finding the Fourth Proportional to 29,903,873.37, 41,267,338.88 and 16,152,837.63

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Solution

The fourth proportional to 29,903,873.37, 41,267,338.88 and 16,152,837.63 is: 22,290,912.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,873.37 : 41,267,338.88 = 16,152,837.63 : x
  2. Step 2: Convert to fraction form
    29,903,873.37/41,267,338.88 = 16,152,837.63/x
  3. Step 3: Cross multiply
    29,903,873.37x = 41,267,338.88 × 16,152,837.63
  4. Step 4: Simplify right side
    29,903,873.37x = 666,584,624,350,826.12
  5. Step 5: Solve for x
    x = 666,584,624,350,826.12/29,903,873.37
  6. Step 6: Final answer
    x = 22,290,912.49

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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.