Home / 24,581,313.20-36,871,969.80-13,243,905.20

Finding the Fourth Proportional to 24,581,313.20, 36,871,969.80 and 13,243,905.20

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Solution

The fourth proportional to 24,581,313.20, 36,871,969.80 and 13,243,905.20 is: 19,865,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,581,313.20 : 36,871,969.80 = 13,243,905.20 : x
  2. Step 2: Convert to fraction form
    24,581,313.20/36,871,969.80 = 13,243,905.20/x
  3. Step 3: Cross multiply
    24,581,313.20x = 36,871,969.80 × 13,243,905.20
  4. Step 4: Simplify right side
    24,581,313.20x = 488,328,872,568,462.88
  5. Step 5: Solve for x
    x = 488,328,872,568,462.88/24,581,313.20
  6. Step 6: Final answer
    x = 19,865,857.80

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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.