Home / 23,928,205.68-33,019,674.84-13,061,090.16

Finding the Fourth Proportional to 23,928,205.68, 33,019,674.84 and 13,061,090.16

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Solution

The fourth proportional to 23,928,205.68, 33,019,674.84 and 13,061,090.16 is: 18,023,622.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,928,205.68 : 33,019,674.84 = 13,061,090.16 : x
  2. Step 2: Convert to fraction form
    23,928,205.68/33,019,674.84 = 13,061,090.16/x
  3. Step 3: Cross multiply
    23,928,205.68x = 33,019,674.84 × 13,061,090.16
  4. Step 4: Simplify right side
    23,928,205.68x = 431,272,950,139,123.56
  5. Step 5: Solve for x
    x = 431,272,950,139,123.56/23,928,205.68
  6. Step 6: Final answer
    x = 18,023,622.66

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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.