Home / 13,327,439.41-19,991,159.46-3,230,060.41

Finding the Fourth Proportional to 13,327,439.41, 19,991,159.46 and 3,230,060.41

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Solution

The fourth proportional to 13,327,439.41, 19,991,159.46 and 3,230,060.41 is: 4,845,090.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,327,439.41 : 19,991,159.46 = 3,230,060.41 : x
  2. Step 2: Convert to fraction form
    13,327,439.41/19,991,159.46 = 3,230,060.41/x
  3. Step 3: Cross multiply
    13,327,439.41x = 19,991,159.46 × 3,230,060.41
  4. Step 4: Simplify right side
    13,327,439.41x = 64,572,652,812,039.99
  5. Step 5: Solve for x
    x = 64,572,652,812,039.99/13,327,439.41
  6. Step 6: Final answer
    x = 4,845,090.70

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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.