Home / 29,052,054.06-40,090,299.54-16,661,507.16

Finding the Fourth Proportional to 29,052,054.06, 40,090,299.54 and 16,661,507.16

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Solution

The fourth proportional to 29,052,054.06, 40,090,299.54 and 16,661,507.16 is: 22,991,999.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,052,054.06 : 40,090,299.54 = 16,661,507.16 : x
  2. Step 2: Convert to fraction form
    29,052,054.06/40,090,299.54 = 16,661,507.16/x
  3. Step 3: Cross multiply
    29,052,054.06x = 40,090,299.54 × 16,661,507.16
  4. Step 4: Simplify right side
    29,052,054.06x = 667,964,812,832,254.75
  5. Step 5: Solve for x
    x = 667,964,812,832,254.75/29,052,054.06
  6. Step 6: Final answer
    x = 22,991,999.51

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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.