Home / 39,529,119.72-59,303,901.78-23,148,238.08

Finding the Fourth Proportional to 39,529,119.72, 59,303,901.78 and 23,148,238.08

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Solution

The fourth proportional to 39,529,119.72, 59,303,901.78 and 23,148,238.08 is: 34,728,343.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,529,119.72 : 59,303,901.78 = 23,148,238.08 : x
  2. Step 2: Convert to fraction form
    39,529,119.72/59,303,901.78 = 23,148,238.08/x
  3. Step 3: Cross multiply
    39,529,119.72x = 59,303,901.78 × 23,148,238.08
  4. Step 4: Simplify right side
    39,529,119.72x = 1,372,780,837,476,375.75
  5. Step 5: Solve for x
    x = 1,372,780,837,476,375.75/39,529,119.72
  6. Step 6: Final answer
    x = 34,728,343.24

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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.