Home / 29,274,658.32-43,914,142.08-7,709,108.16

Finding the Fourth Proportional to 29,274,658.32, 43,914,142.08 and 7,709,108.16

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Solution

The fourth proportional to 29,274,658.32, 43,914,142.08 and 7,709,108.16 is: 11,564,229.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,274,658.32 : 43,914,142.08 = 7,709,108.16 : x
  2. Step 2: Convert to fraction form
    29,274,658.32/43,914,142.08 = 7,709,108.16/x
  3. Step 3: Cross multiply
    29,274,658.32x = 43,914,142.08 × 7,709,108.16
  4. Step 4: Simplify right side
    29,274,658.32x = 338,538,871,048,327.38
  5. Step 5: Solve for x
    x = 338,538,871,048,327.38/29,274,658.32
  6. Step 6: Final answer
    x = 11,564,229.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.