Home / 29,522,769.27-40,741,438.95-16,470,028.25

Finding the Fourth Proportional to 29,522,769.27, 40,741,438.95 and 16,470,028.25

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Solution

The fourth proportional to 29,522,769.27, 40,741,438.95 and 16,470,028.25 is: 22,728,648.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,769.27 : 40,741,438.95 = 16,470,028.25 : x
  2. Step 2: Convert to fraction form
    29,522,769.27/40,741,438.95 = 16,470,028.25/x
  3. Step 3: Cross multiply
    29,522,769.27x = 40,741,438.95 × 16,470,028.25
  4. Step 4: Simplify right side
    29,522,769.27x = 671,012,650,248,443.12
  5. Step 5: Solve for x
    x = 671,012,650,248,443.12/29,522,769.27
  6. Step 6: Final answer
    x = 22,728,648.66

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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.