Home / 40,292,728.29-55,588,181.45-24,795,908.73

Finding the Fourth Proportional to 40,292,728.29, 55,588,181.45 and 24,795,908.73

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Solution

The fourth proportional to 40,292,728.29, 55,588,181.45 and 24,795,908.73 is: 34,208,640.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,292,728.29 : 55,588,181.45 = 24,795,908.73 : x
  2. Step 2: Convert to fraction form
    40,292,728.29/55,588,181.45 = 24,795,908.73/x
  3. Step 3: Cross multiply
    40,292,728.29x = 55,588,181.45 × 24,795,908.73
  4. Step 4: Simplify right side
    40,292,728.29x = 1,378,359,473,576,899.50
  5. Step 5: Solve for x
    x = 1,378,359,473,576,899.50/40,292,728.29
  6. Step 6: Final answer
    x = 34,208,640.92

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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.